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.r363-smll-167891814200365.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
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 r363-smll-167891814200365
=====================================================================

--------------------
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 1679136567578

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P15
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 10:49:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 10:49:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 10:49:31] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2023-03-18 10:49:31] [INFO ] Transformed 118 places.
[2023-03-18 10:49:31] [INFO ] Transformed 194 transitions.
[2023-03-18 10:49:31] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 374 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 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 10:49:31] [INFO ] Computed 37 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 16) seen :975
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 :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :115
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :217
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :75
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :221
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :332
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :138
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 :233
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :392
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :309
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :305
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 :332
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :80
[2023-03-18 10:49:31] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 116 cols
[2023-03-18 10:49:31] [INFO ] Computed 37 place invariants in 8 ms
[2023-03-18 10:49:31] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 10:49:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 10:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:31] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 10:49:31] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 10:49:31] [INFO ] [Real]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-18 10:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 31 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-18 10:49:32] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 14 ms.
[2023-03-18 10:49:32] [INFO ] Added : 1 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 10:49:32] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:32] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 10:49:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 10:49:32] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-18 10:49:32] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:49:32] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:32] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 10:49:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 10:49:32] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-18 10:49:32] [INFO ] Added : 7 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 10:49:32] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:32] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 10:49:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 10:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:49:33] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 10:49:33] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:49:33] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:33] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:49:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:33] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 10:49:33] [INFO ] Added : 4 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:49:33] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 7 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:33] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:49:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 10:49:33] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 10:49:33] [INFO ] Added : 3 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 10:49:33] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:33] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 10:49:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:33] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 10:49:33] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 10:49:33] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-18 10:49:33] [INFO ] Added : 2 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 10:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:34] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 10:49:34] [INFO ] Added : 10 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 10:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 10:49:34] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-18 10:49:34] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 10:49:34] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 10:49:34] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:34] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 10:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:35] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-18 10:49:35] [INFO ] Added : 3 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 14 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Added 72 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:49:35] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 10:49:35] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 10:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:35] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 10:49:35] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:35] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 10:49:35] [INFO ] Added : 5 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:35] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 10:49:35] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 10:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:36] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 10:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:36] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 10:49:36] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:49:36] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-18 10:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 10:49:36] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:36] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 10:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 10:49:36] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 10:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 10:49:36] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 10:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 10:49:36] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 10:49:36] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 10:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[238, 78, 66, 100, 152, 194, 238, 4, 192, 238, 194, 280, 238, 265, 217, 109]
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 1 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 101 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 103 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 10:49:37] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3334 ms. (steps per millisecond=299 ) properties (out of 16) seen :103144
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 689 ms. (steps per millisecond=1451 ) properties (out of 16) seen :11967
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 :8336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 16) seen :10424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 16) seen :17577
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 :44446
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 919 ms. (steps per millisecond=1088 ) properties (out of 16) seen :7452
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 :15151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 16) seen :33332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 16) seen :12886
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 635 ms. (steps per millisecond=1574 ) properties (out of 16) seen :12854
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 :9829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 16) seen :10107
[2023-03-18 10:49:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:49:49] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:49:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:49:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:49:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:49:49] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:49:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:49:49] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Real]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-18 10:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 10:49:49] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 10:49:49] [INFO ] Added : 4 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:49:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:49:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:49:49] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 10:49:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:49:50] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:49:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:49:50] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:49:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:49:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:49:50] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:49:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:49:50] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:49:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:49:50] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:49:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:49:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:49:50] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:49:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:49:51] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:49:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:49:51] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:49:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:49:51] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:49:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:49:51] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:51] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:49:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:49:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:49:51] [INFO ] Added : 30 causal constraints over 7 iterations in 50 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23810, 11885, 9256, 10392, 17538, 22221, 23810, 7344, 15141, 23810, 22221, 12802, 23810, 12805, 9776, 10069]
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 16 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 16 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 10:50:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:50:08] [INFO ] Invariant cache hit.
[2023-03-18 10:50:08] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 10:50:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:50:08] [INFO ] Invariant cache hit.
[2023-03-18 10:50:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:50:08] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-18 10:50:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 10:50:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:50:08] [INFO ] Invariant cache hit.
[2023-03-18 10:50:08] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 217 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:50:08] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3059 ms. (steps per millisecond=326 ) properties (out of 16) seen :102713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 16) seen :8550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :14542
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 :9772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 16) seen :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 16) seen :39223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 16) seen :7116
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 :20856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 16) seen :31728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 16) seen :11918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 16) seen :14501
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 :11505
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 :9790
[2023-03-18 10:50:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:50:19] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:50:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:50:20] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:50:20] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:50:20] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:20] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:20] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:20] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:21] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:21] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:50:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:21] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:50:21] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:50:21] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:50:21] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:22] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:22] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:50:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:22] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:22] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:50:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:22] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:50:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:50:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:22] [INFO ] Added : 30 causal constraints over 7 iterations in 65 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 :[23812, 11888, 14484, 10394, 17540, 22223, 23814, 7346, 20832, 23812, 22223, 12804, 23813, 14480, 11474, 10071]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 10:50:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:50:39] [INFO ] Invariant cache hit.
[2023-03-18 10:50:39] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-18 10:50:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:50:39] [INFO ] Invariant cache hit.
[2023-03-18 10:50:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:50:39] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2023-03-18 10:50:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:50:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:50:39] [INFO ] Invariant cache hit.
[2023-03-18 10:50:40] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 207 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:50:40] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3230 ms. (steps per millisecond=309 ) properties (out of 16) seen :102741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :10095
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 :8769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 16) seen :9001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 16) seen :13892
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 :39217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 16) seen :6924
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 :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 16) seen :41673
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 :17547
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 799 ms. (steps per millisecond=1251 ) properties (out of 16) seen :7900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 16) seen :7395
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 :10072
[2023-03-18 10:50:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:50:52] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:50:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:50:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:52] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:52] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:52] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:52] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:52] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:53] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:53] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:50:53] [INFO ] Added : 8 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:53] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:53] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:50:53] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:53] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:54] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:50:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:54] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:50:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:50:54] [INFO ] Added : 30 causal constraints over 7 iterations in 68 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23814, 11890, 14486, 10397, 17542, 22225, 23816, 7348, 20833, 23815, 22225, 17537, 23815, 14483, 11476, 10075]
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 10:51:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:51:12] [INFO ] Invariant cache hit.
[2023-03-18 10:51:12] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-18 10:51:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:51:12] [INFO ] Invariant cache hit.
[2023-03-18 10:51:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:51:12] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-18 10:51:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:51:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:51:12] [INFO ] Invariant cache hit.
[2023-03-18 10:51:12] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 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 10:51:12] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3029 ms. (steps per millisecond=330 ) properties (out of 16) seen :102592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 16) seen :7858
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 :7549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 16) seen :11146
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 :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 16) seen :47622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 16) seen :6674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 16) seen :14496
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 366 ms. (steps per millisecond=2732 ) properties (out of 16) seen :44453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 16) seen :18545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 16) seen :13392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 16) seen :8826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 16) seen :9527
[2023-03-18 10:51:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:51:24] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 10:51:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:24] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:51:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:51:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:51:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:51:24] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:24] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:51:24] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:51:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:24] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:51:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:24] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:25] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:25] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:51:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:51:25] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:25] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:25] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 10:51:25] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:51:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:51:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:51:26] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:51:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:26] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:26] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:26] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:51:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:27] [INFO ] Added : 30 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23816, 11891, 14488, 11091, 18514, 23808, 23818, 7351, 20835, 23818, 23808, 18513, 23817, 14485, 11478, 10079]
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 10:51:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:51:45] [INFO ] Invariant cache hit.
[2023-03-18 10:51:45] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 10:51:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:51:45] [INFO ] Invariant cache hit.
[2023-03-18 10:51:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:51:45] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-18 10:51:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:51:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:51:45] [INFO ] Invariant cache hit.
[2023-03-18 10:51:45] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:51:45] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3630 ms. (steps per millisecond=275 ) properties (out of 16) seen :103160
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 632 ms. (steps per millisecond=1582 ) properties (out of 16) seen :10764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 16) seen :7454
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 :11920
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 :15892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 16) seen :37036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 16) seen :6851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 16) seen :22224
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 400 ms. (steps per millisecond=2500 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 16) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 16) seen :9502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 16) seen :8805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :8769
[2023-03-18 10:51:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:51:56] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 10:51:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:56] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:51:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:51:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:51:57] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:57] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:51:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:57] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:51:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:51:57] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:57] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:57] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:51:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:51:58] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:58] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:58] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:51:58] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:58] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:58] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:58] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 10:51:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:51:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 10:51:58] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:51:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:51:59] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:51:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:59] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:51:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:59] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:51:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:59] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:51:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:59] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:51:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:51:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:51:59] [INFO ] Added : 30 causal constraints over 7 iterations in 65 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23818, 11894, 14491, 11879, 18517, 23810, 23820, 7353, 22221, 23820, 23810, 19601, 23819, 14487, 11480, 10082]
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 10:52:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:52:17] [INFO ] Invariant cache hit.
[2023-03-18 10:52:17] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-18 10:52:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:52:17] [INFO ] Invariant cache hit.
[2023-03-18 10:52:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:52:17] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-18 10:52:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:52:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:52:17] [INFO ] Invariant cache hit.
[2023-03-18 10:52:17] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:52:17] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2951 ms. (steps per millisecond=338 ) properties (out of 16) seen :103120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 16) seen :8378
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 16) seen :8446
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 :9529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 16) seen :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 16) seen :37035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 16) seen :6782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 16) seen :16667
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 277 ms. (steps per millisecond=3610 ) properties (out of 16) seen :41671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 16) seen :12816
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 574 ms. (steps per millisecond=1742 ) properties (out of 16) seen :14515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 16) seen :8906
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 :11492
[2023-03-18 10:52:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:52:29] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:52:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:52:29] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:52:29] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:52:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:52:29] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:52:29] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:52:29] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:52:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:52:29] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:52:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:52:30] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:52:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 10:52:30] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:52:30] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:52:30] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:52:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:52:30] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:52:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:52:30] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:52:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:52:31] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:52:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:52:31] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:52:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:52:31] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:52:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:52:31] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:52:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:52:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:52:31] [INFO ] Added : 30 causal constraints over 7 iterations in 45 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23820, 11896, 14493, 11881, 18519, 23812, 23822, 7354, 22223, 23822, 23812, 19603, 23821, 14489, 11482, 11463]
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 10:52:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:52:49] [INFO ] Invariant cache hit.
[2023-03-18 10:52:49] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 10:52:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:52:49] [INFO ] Invariant cache hit.
[2023-03-18 10:52:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:52:49] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-18 10:52:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:52:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:52:49] [INFO ] Invariant cache hit.
[2023-03-18 10:52:49] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 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 10:52:49] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3005 ms. (steps per millisecond=332 ) properties (out of 16) seen :102775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 16) seen :10424
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 :9271
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 :8996
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 :15172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :35080
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 16) seen :7494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 16) seen :18527
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 356 ms. (steps per millisecond=2808 ) properties (out of 16) seen :44448
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 :13941
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 16) seen :9263
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 :7870
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 :9259
[2023-03-18 10:53:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:53:01] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 10:53:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:53:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:53:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:53:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:01] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:53:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:01] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:53:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 10:53:01] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:53:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:53:01] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:02] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:02] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:02] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:53:02] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:53:02] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:02] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:03] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:53:03] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:53:03] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 10:53:03] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:53:03] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:03] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:03] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:53:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:53:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:04] [INFO ] Added : 30 causal constraints over 7 iterations in 55 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23822, 11898, 14495, 11883, 18521, 23814, 23824, 7355, 22224, 23824, 23814, 19605, 23823, 14491, 11484, 11466]
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 10:53:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:53:22] [INFO ] Invariant cache hit.
[2023-03-18 10:53:22] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 10:53:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:53:22] [INFO ] Invariant cache hit.
[2023-03-18 10:53:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:53:22] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 10:53:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:53:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:53:22] [INFO ] Invariant cache hit.
[2023-03-18 10:53:23] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:53:23] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2957 ms. (steps per millisecond=338 ) properties (out of 16) seen :102606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 16) seen :10738
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 16) seen :9833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 16) seen :9810
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 :9792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 16) seen :24681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 16) seen :7734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 16) seen :20865
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 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :31740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 16) seen :16706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 16) seen :11949
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 :7745
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 :11928
[2023-03-18 10:53:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:53:34] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 10:53:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:53:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:53:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:53:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:34] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:53:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:35] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:35] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:35] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:35] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:35] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:35] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:35] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:53:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:36] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:36] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:53:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:53:36] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 10:53:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:36] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:53:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:53:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:53:36] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:53:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:37] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:53:37] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:37] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:53:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:53:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:53:37] [INFO ] Added : 30 causal constraints over 7 iterations in 45 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23826, 11900, 14497, 11885, 18523, 23816, 23826, 7679, 22226, 23827, 23816, 19608, 23825, 14493, 11486, 11885]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 5 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 10:53:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:53:55] [INFO ] Invariant cache hit.
[2023-03-18 10:53:55] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 10:53:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:53:55] [INFO ] Invariant cache hit.
[2023-03-18 10:53:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:53:55] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-18 10:53:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 10:53:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:53:55] [INFO ] Invariant cache hit.
[2023-03-18 10:53:55] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:53:55] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3111 ms. (steps per millisecond=321 ) properties (out of 16) seen :107904
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 723 ms. (steps per millisecond=1383 ) properties (out of 16) seen :11544
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 :8837
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 :7901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 16) seen :20846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 16) seen :37036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 16) seen :7411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 16) seen :20835
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 1000000 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 16) seen :35092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 16) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :9013
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 :7974
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 :9823
[2023-03-18 10:54:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:54:08] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:54:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:54:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:54:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:54:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:08] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:08] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:54:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:54:08] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:54:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:54:08] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:54:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:54:08] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:54:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:09] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:54:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:09] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:09] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:54:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:54:09] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:09] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:54:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:10] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:54:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:10] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:10] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:54:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:10] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:10] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:54:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:10] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:54:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:54:10] [INFO ] Added : 30 causal constraints over 7 iterations in 52 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23828, 11902, 14499, 11886, 20828, 23818, 23828, 7680, 22228, 23828, 23818, 19610, 23826, 14495, 11487, 11887]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 10:54:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:54:28] [INFO ] Invariant cache hit.
[2023-03-18 10:54:28] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 10:54:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:54:28] [INFO ] Invariant cache hit.
[2023-03-18 10:54:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:54:28] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-18 10:54:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:54:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:54:28] [INFO ] Invariant cache hit.
[2023-03-18 10:54:29] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:54:29] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3184 ms. (steps per millisecond=314 ) properties (out of 16) seen :102980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :10450
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 :9320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 16) seen :10781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 16) seen :15901
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 16) seen :30293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=1064 ) properties (out of 16) seen :7010
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 16) seen :18517
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 337 ms. (steps per millisecond=2967 ) properties (out of 16) seen :44452
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 :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 16) seen :11131
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 :7578
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 :9807
[2023-03-18 10:54:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:54:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 10:54:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:40] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:54:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:54:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:40] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:40] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:54:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:40] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:54:41] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:41] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:41] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:54:41] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:41] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:54:41] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:42] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:42] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:42] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:42] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:54:42] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:42] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:54:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:54:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:54:43] [INFO ] Added : 30 causal constraints over 7 iterations in 56 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23829, 11904, 14501, 11888, 20830, 23820, 23830, 7681, 22231, 23830, 23820, 19611, 23828, 14497, 11489, 11889]
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 10:55:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:55:01] [INFO ] Invariant cache hit.
[2023-03-18 10:55:01] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 10:55:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:55:01] [INFO ] Invariant cache hit.
[2023-03-18 10:55:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:55:01] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-18 10:55:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:55:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:55:01] [INFO ] Invariant cache hit.
[2023-03-18 10:55:01] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:55:01] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2979 ms. (steps per millisecond=335 ) properties (out of 16) seen :102357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 16) seen :11520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 16) seen :9030
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 :13922
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 :16668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 16) seen :28971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :7043
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 16) seen :15175
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 434 ms. (steps per millisecond=2304 ) properties (out of 16) seen :39224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 16) seen :15881
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 836 ms. (steps per millisecond=1196 ) properties (out of 16) seen :7928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 16) seen :7860
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 :12830
[2023-03-18 10:55:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:55:13] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:55:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:13] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:13] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:13] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:55:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:13] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:55:13] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:14] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:14] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:14] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:14] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:14] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:14] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:15] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:15] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:15] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:55:15] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:55:15] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:55:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:15] [INFO ] Added : 30 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23830, 11907, 14503, 13876, 20832, 23823, 23832, 7682, 22233, 23832, 23823, 19614, 23829, 14499, 11491, 12803]
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 10:55:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:55:34] [INFO ] Invariant cache hit.
[2023-03-18 10:55:34] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 10:55:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:55:34] [INFO ] Invariant cache hit.
[2023-03-18 10:55:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:55:34] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-18 10:55:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:55:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:55:34] [INFO ] Invariant cache hit.
[2023-03-18 10:55:34] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:55:34] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2905 ms. (steps per millisecond=344 ) properties (out of 16) seen :103212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 16) seen :11122
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 :7572
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 :7602
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 :15900
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 :41682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :7245
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 :19651
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 344 ms. (steps per millisecond=2906 ) properties (out of 16) seen :39216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 16) seen :12849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 16) seen :10471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 16) seen :10106
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 :9228
[2023-03-18 10:55:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:55:46] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:55:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:55:46] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:46] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:46] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:46] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:46] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:55:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:55:46] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 10:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:47] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:47] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:55:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:55:47] [INFO ] Added : 8 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:55:47] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:55:47] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:55:47] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:48] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:48] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:55:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:55:48] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:55:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:48] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:55:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:55:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:55:48] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:55:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:55:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:55:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:55:48] [INFO ] Added : 30 causal constraints over 7 iterations in 56 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23833, 11909, 14505, 13877, 20834, 23825, 23834, 7683, 22235, 23834, 23825, 19616, 23831, 14502, 11493, 12805]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 10:56:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:56:07] [INFO ] Invariant cache hit.
[2023-03-18 10:56:07] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 10:56:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:56:07] [INFO ] Invariant cache hit.
[2023-03-18 10:56:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:56:07] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-18 10:56:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:56:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:56:07] [INFO ] Invariant cache hit.
[2023-03-18 10:56:07] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:56:07] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3524 ms. (steps per millisecond=283 ) properties (out of 16) seen :102576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 16) seen :10437
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 :7908
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 :8148
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 :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :41667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 16) seen :7059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 16) seen :14497
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 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :33333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 16) seen :13339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :13348
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 :9857
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 :10097
[2023-03-18 10:56:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:56:19] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 10:56:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:56:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:56:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:56:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:56:19] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:19] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:19] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:56:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 10:56:19] [INFO ] [Real]Added 38 Read/Feed constraints in 14 ms returned sat
[2023-03-18 10:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:20] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:20] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:20] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:20] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:20] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:20] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:21] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:21] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:21] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:21] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:21] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:56:21] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:56:21] [INFO ] Added : 30 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23835, 11911, 14507, 13880, 20836, 23827, 23835, 7684, 22238, 23836, 23827, 19618, 23833, 14504, 11495, 12808]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 10:56:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:56:40] [INFO ] Invariant cache hit.
[2023-03-18 10:56:40] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 10:56:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:56:40] [INFO ] Invariant cache hit.
[2023-03-18 10:56:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:56:40] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-18 10:56:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:56:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:56:40] [INFO ] Invariant cache hit.
[2023-03-18 10:56:41] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 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 10:56:41] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3372 ms. (steps per millisecond=296 ) properties (out of 16) seen :102627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 16) seen :11547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 16) seen :9584
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 :9530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 16) seen :15154
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 :39217
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 940 ms. (steps per millisecond=1063 ) properties (out of 16) seen :7157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 16) seen :13887
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 294 ms. (steps per millisecond=3401 ) properties (out of 16) seen :41668
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 :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 16) seen :10468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 16) seen :8631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 16) seen :11116
[2023-03-18 10:56:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:56:52] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 10:56:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:56:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:56:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:52] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:56:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:56:52] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:56:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:56:52] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:56:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:53] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 10:56:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:56:53] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:53] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:53] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:53] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:53] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:56:54] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:56:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:56:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:54] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:54] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:56:54] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:56:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:56:54] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:56:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:56:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:55] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:56:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:56:55] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:56:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:56:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:56:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:56:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:56:55] [INFO ] Added : 30 causal constraints over 7 iterations in 62 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23837, 11912, 14509, 13881, 20838, 23829, 23837, 7685, 22240, 23838, 23829, 20831, 23834, 14506, 11496, 12812]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 8 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 10:57:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:57:13] [INFO ] Invariant cache hit.
[2023-03-18 10:57:13] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 10:57:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:57:13] [INFO ] Invariant cache hit.
[2023-03-18 10:57:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:57:13] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-18 10:57:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:57:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:57:13] [INFO ] Invariant cache hit.
[2023-03-18 10:57:13] [INFO ] Dead Transitions using invariants and state equation in 82 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 10:57:13] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3322 ms. (steps per millisecond=301 ) properties (out of 16) seen :102946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 16) seen :9784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 16) seen :8786
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 :14511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 16) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 16) seen :37039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 16) seen :7074
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 :20843
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 486 ms. (steps per millisecond=2057 ) properties (out of 16) seen :44457
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 :15874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 16) seen :10130
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 :9013
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 :11135
[2023-03-18 10:57:25] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:57:25] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 10:57:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:57:25] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:57:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:25] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:25] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:57:25] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:57:25] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:57:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:26] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:26] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:26] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:57:26] [INFO ] Added : 8 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:57:26] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 10:57:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:57:27] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 10:57:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:57:27] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:57:27] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:57:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:57:27] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:57:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:57:27] [INFO ] Added : 30 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23840, 11914, 14512, 14482, 20840, 23831, 23841, 7687, 22242, 23840, 23831, 20833, 23836, 14509, 11498, 12817]
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 10:57:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:57:46] [INFO ] Invariant cache hit.
[2023-03-18 10:57:46] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 10:57:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:57:46] [INFO ] Invariant cache hit.
[2023-03-18 10:57:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:57:46] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-18 10:57:46] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:57:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:57:46] [INFO ] Invariant cache hit.
[2023-03-18 10:57:46] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:57:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3069 ms. (steps per millisecond=325 ) properties (out of 16) seen :102909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 16) seen :11126
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 :8339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 16) seen :11940
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 :12358
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 16) seen :41671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 16) seen :7744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 16) seen :39224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 16) seen :15887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 16) seen :10116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 16) seen :7763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :10101
[2023-03-18 10:57:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:57:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:57:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:57:58] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:58] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:57:58] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:58] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:57:58] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 10:57:58] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:59] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:57:59] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:57:59] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:57:59] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:00] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:58:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:00] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:58:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:00] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:00] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:58:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:00] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:58:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:00] [INFO ] Added : 30 causal constraints over 7 iterations in 62 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23842, 11916, 14514, 14483, 20842, 23833, 23842, 7689, 22244, 23842, 23833, 20835, 23838, 14512, 11499, 12820]
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 10:58:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:58:19] [INFO ] Invariant cache hit.
[2023-03-18 10:58:19] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 10:58:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:58:19] [INFO ] Invariant cache hit.
[2023-03-18 10:58:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:58:19] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-18 10:58:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:58:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:58:19] [INFO ] Invariant cache hit.
[2023-03-18 10:58:19] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:58:19] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3449 ms. (steps per millisecond=289 ) properties (out of 16) seen :103074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :7587
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 :7570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 16) seen :9509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 16) seen :12831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 16) seen :44449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 16) seen :6600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 16) seen :44447
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 :13353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :8822
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 16) seen :7586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 16) seen :10095
[2023-03-18 10:58:31] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:58:31] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 10:58:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:58:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:58:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:31] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:58:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:58:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:58:31] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:58:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:58:31] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:58:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:58:32] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:58:32] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:32] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:58:32] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:32] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:58:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:58:32] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:58:33] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:58:33] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:58:33] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:33] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:33] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:58:33] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 10:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 10:58:34] [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 :[23843, 11918, 14516, 14485, 20844, 23836, 23845, 7691, 22246, 23844, 23836, 20838, 23840, 14514, 11501, 12823]
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 10:58:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:58:53] [INFO ] Invariant cache hit.
[2023-03-18 10:58:53] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 10:58:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:58:53] [INFO ] Invariant cache hit.
[2023-03-18 10:58:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:58:53] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-18 10:58:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 10:58:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:58:53] [INFO ] Invariant cache hit.
[2023-03-18 10:58:53] [INFO ] Dead Transitions using invariants and state equation in 49 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 10:58:53] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3154 ms. (steps per millisecond=317 ) properties (out of 16) seen :102339
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 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :8770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 16) seen :8664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 16) seen :11153
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 16) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :37046
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 939 ms. (steps per millisecond=1064 ) properties (out of 16) seen :6648
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 16) seen :15879
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 505 ms. (steps per millisecond=1980 ) properties (out of 16) seen :35102
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 :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 16) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 16) seen :9015
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 :10099
[2023-03-18 10:59:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:59:04] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 10:59:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:04] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 10:59:04] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:59:04] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 10:59:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:04] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:59:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:04] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 10:59:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:04] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:59:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:59:04] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:04] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:59:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:59:05] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:59:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:05] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:05] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:05] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 10:59:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:05] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:05] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-18 10:59:05] [INFO ] Added : 8 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:59:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:59:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:06] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 10:59:06] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:06] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:06] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 10:59:06] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:59:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:06] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:59:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:07] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-18 10:59:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:07] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:59:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:59:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:07] [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 :[23845, 11921, 14519, 14488, 20846, 23838, 23847, 7692, 22248, 23846, 23838, 20840, 23842, 15863, 11503, 12825]
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 10:59:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:59:26] [INFO ] Invariant cache hit.
[2023-03-18 10:59:26] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 10:59:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:59:26] [INFO ] Invariant cache hit.
[2023-03-18 10:59:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:59:26] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-18 10:59:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 10:59:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:59:26] [INFO ] Invariant cache hit.
[2023-03-18 10:59:26] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:59:26] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3079 ms. (steps per millisecond=324 ) properties (out of 16) seen :102807
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 890 ms. (steps per millisecond=1123 ) properties (out of 16) seen :7358
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 :8545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 16) seen :8981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 16) seen :13903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :35094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 16) seen :6799
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 :22227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 16) seen :44444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 16) seen :11513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 16) seen :13355
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 :10144
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 :10123
[2023-03-18 10:59:37] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 10:59:37] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 10:59:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:59:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:38] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:38] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:38] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:38] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 10:59:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:38] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:38] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 10:59:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 10:59:38] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:39] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:39] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 10:59:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:39] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:39] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:39] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:39] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:40] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:40] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 10:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:40] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 10:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 10:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 10:59:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 10:59:40] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 10:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 10:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 10:59:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 10:59:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 10:59:40] [INFO ] Added : 30 causal constraints over 7 iterations in 67 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, 11923, 14522, 14490, 20848, 23840, 23849, 7694, 22250, 23849, 23840, 20842, 23844, 15864, 11505, 12827]
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 10:59:59] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:59:59] [INFO ] Invariant cache hit.
[2023-03-18 10:59:59] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 10:59:59] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:59:59] [INFO ] Invariant cache hit.
[2023-03-18 10:59:59] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 10:59:59] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-18 10:59:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 10:59:59] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 10:59:59] [INFO ] Invariant cache hit.
[2023-03-18 10:59:59] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 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 10:59:59] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3212 ms. (steps per millisecond=311 ) properties (out of 16) seen :102613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 16) seen :13911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 16) seen :7902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 16) seen :9542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 16) seen :9256
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 :44454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 16) seen :7544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 16) seen :15885
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 368 ms. (steps per millisecond=2717 ) properties (out of 16) seen :39222
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 :13341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 16) seen :11903
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 :8141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 16) seen :7542
[2023-03-18 11:00:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:00:11] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:00:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:00:11] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:00:11] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:00:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:00:11] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:00:11] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:00:11] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:11] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:11] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:00:12] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:12] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:00:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 11:00:12] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:12] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:12] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:12] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:00:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:00:13] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:00:13] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:00:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:13] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:13] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:00:13] [INFO ] Added : 30 causal constraints over 7 iterations in 56 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23849, 13876, 14524, 14492, 20850, 23842, 23852, 7696, 22253, 23851, 23842, 20845, 23846, 15866, 11507, 12830]
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 11:00:32] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:00:32] [INFO ] Invariant cache hit.
[2023-03-18 11:00:32] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 11:00:32] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:00:32] [INFO ] Invariant cache hit.
[2023-03-18 11:00:32] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:00:32] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 11:00:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:00:32] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:00:32] [INFO ] Invariant cache hit.
[2023-03-18 11:00:32] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 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 11:00:32] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3070 ms. (steps per millisecond=325 ) properties (out of 16) seen :102702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 16) seen :10131
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 :7067
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 :7747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 16) seen :13334
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 :44450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 16) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 16) seen :14498
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 264 ms. (steps per millisecond=3787 ) properties (out of 16) seen :44441
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 :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 16) seen :12360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 16) seen :9270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 16) seen :9526
[2023-03-18 11:00:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:00:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:00:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:00:44] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:00:44] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:00:44] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:44] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 11:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:00:44] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:44] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:45] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:45] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:45] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 11:00:45] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:45] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:45] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:46] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:46] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:46] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:00:46] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:00:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:46] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:00:46] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:00:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:00:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:00:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:00:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:00:46] [INFO ] Added : 30 causal constraints over 7 iterations in 60 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23851, 13878, 14526, 14494, 20852, 23844, 23854, 7698, 22256, 23853, 23844, 20847, 23848, 15868, 11510, 12832]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 11:01:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:01:05] [INFO ] Invariant cache hit.
[2023-03-18 11:01:05] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 11:01:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:01:05] [INFO ] Invariant cache hit.
[2023-03-18 11:01:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:01:05] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-18 11:01:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 11:01:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:01:05] [INFO ] Invariant cache hit.
[2023-03-18 11:01:05] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:01:05] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3456 ms. (steps per millisecond=289 ) properties (out of 16) seen :102824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :12391
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 :8145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 16) seen :12836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :12370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 16) seen :39214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 16) seen :6665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 16) seen :17550
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 272 ms. (steps per millisecond=3676 ) properties (out of 16) seen :44443
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 :9786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 16) seen :10154
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 :10420
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 :8512
[2023-03-18 11:01:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:01:17] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-18 11:01:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 11:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:01:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:01:17] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:01:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:01:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:17] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:01:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:01:18] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:18] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:01:18] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:01:18] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:01:18] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:18] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:19] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:19] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:19] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:19] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:19] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:19] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:20] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:01:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:20] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:01:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:01:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:20] [INFO ] Added : 30 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23853, 13880, 14529, 14496, 20853, 23846, 23856, 7700, 22258, 23854, 23846, 20849, 23850, 15870, 11512, 12835]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 11:01:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:01:39] [INFO ] Invariant cache hit.
[2023-03-18 11:01:39] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-18 11:01:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:01:39] [INFO ] Invariant cache hit.
[2023-03-18 11:01:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:01:39] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-18 11:01:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:01:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:01:39] [INFO ] Invariant cache hit.
[2023-03-18 11:01:40] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:01:40] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2936 ms. (steps per millisecond=340 ) properties (out of 16) seen :102550
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 620 ms. (steps per millisecond=1612 ) properties (out of 16) seen :11916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 16) seen :7570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 16) seen :8107
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 :13335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 16) seen :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 16) seen :6643
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 :23814
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 376 ms. (steps per millisecond=2659 ) properties (out of 16) seen :35084
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 :16679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 16) seen :9554
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 :9017
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 :9794
[2023-03-18 11:01:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:01:51] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:01:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:01:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:51] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:01:51] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:51] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:01:51] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:51] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:51] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:51] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:01:51] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:01:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:52] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:52] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:52] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:52] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:52] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:52] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:53] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:01:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:53] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:01:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:53] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:01:53] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:01:53] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:01:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:01:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:01:53] [INFO ] Added : 30 causal constraints over 7 iterations in 46 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23856, 13882, 14531, 14498, 20855, 23848, 23858, 7702, 23808, 23857, 23848, 20851, 23853, 15872, 11515, 12838]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 11:02:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:02:12] [INFO ] Invariant cache hit.
[2023-03-18 11:02:12] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 11:02:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:02:12] [INFO ] Invariant cache hit.
[2023-03-18 11:02:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:02:12] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-18 11:02:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 11:02:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:02:12] [INFO ] Invariant cache hit.
[2023-03-18 11:02:12] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:02:12] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3311 ms. (steps per millisecond=302 ) properties (out of 16) seen :103150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 16) seen :9055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 16) seen :9564
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 :8332
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 :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 16) seen :44456
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 786 ms. (steps per millisecond=1272 ) properties (out of 16) seen :9026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 16) seen :22225
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 469 ms. (steps per millisecond=2132 ) properties (out of 16) seen :35088
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 :11929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 16) seen :15879
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 :8070
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 :9017
[2023-03-18 11:02:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:02:24] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:02:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 11:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:24] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:02:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:02:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:02:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:24] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:02:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:02:24] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:25] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:25] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:02:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:25] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:25] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:25] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:25] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:02:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 11:02:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:02:25] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:02:26] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:02:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:02:26] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:02:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:02:26] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:02:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:26] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:02:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:02:27] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:02:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:02:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:27] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:02:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:02:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:27] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:02:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:27] [INFO ] Added : 30 causal constraints over 7 iterations in 45 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23858, 13884, 14534, 14500, 20859, 23850, 23862, 8961, 23811, 23859, 23850, 20854, 23856, 15874, 11517, 12840]
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 9 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 10 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 11:02:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:02:46] [INFO ] Invariant cache hit.
[2023-03-18 11:02:46] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 11:02:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:02:46] [INFO ] Invariant cache hit.
[2023-03-18 11:02:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:02:46] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-18 11:02:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:02:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:02:46] [INFO ] Invariant cache hit.
[2023-03-18 11:02:46] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:02:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3007 ms. (steps per millisecond=332 ) properties (out of 16) seen :102571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 16) seen :8567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 16) seen :7550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 16) seen :10415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 16) seen :10745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 16) seen :39241
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 964 ms. (steps per millisecond=1037 ) properties (out of 16) seen :6560
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 :20834
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 520 ms. (steps per millisecond=1923 ) properties (out of 16) seen :37047
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 :16707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 16) seen :15162
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 :8606
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 :11928
[2023-03-18 11:02:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:02:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:02:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:02:58] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 11:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:02:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:58] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:58] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:58] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:02:58] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:58] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:02:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:59] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:02:59] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:02:59] [INFO ] Added : 8 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:02:59] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:02:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:59] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:59] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:02:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:02:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:02:59] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:03:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:03:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:00] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:03:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:00] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:00] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:03:00] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:03:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:00] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:03:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:03:00] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:03:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:00] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:03:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:00] [INFO ] Added : 30 causal constraints over 7 iterations in 55 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23860, 13886, 14536, 14502, 20861, 23852, 23864, 8963, 23814, 23861, 23852, 20856, 23858, 15876, 11519, 12843]
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 11:03:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:03:20] [INFO ] Invariant cache hit.
[2023-03-18 11:03:20] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-18 11:03:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:03:20] [INFO ] Invariant cache hit.
[2023-03-18 11:03:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:03:20] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-18 11:03:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:03:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:03:20] [INFO ] Invariant cache hit.
[2023-03-18 11:03:20] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:03:20] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3222 ms. (steps per millisecond=310 ) properties (out of 16) seen :102063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :8769
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 :9092
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 :12350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 16) seen :15157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 16) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 16) seen :8014
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 :16693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :26651
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 :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 16) seen :9247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 16) seen :6978
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 16) seen :7895
[2023-03-18 11:03:32] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:03:32] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:03:32] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:03:32] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:32] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:32] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:03:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:32] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:03:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:32] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:03:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:32] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:03:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:03:33] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:03:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:03:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:03:33] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:03:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:03:33] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:33] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:03:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:03:34] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:03:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:03:34] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:34] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:03:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:34] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:03:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:03:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:34] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:34] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:03:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:34] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:03:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:03:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:03:34] [INFO ] Added : 30 causal constraints over 7 iterations in 61 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23862, 13888, 14538, 14505, 20863, 23854, 23866, 8964, 23816, 23863, 23854, 20858, 23860, 15878, 11521, 12845]
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 11:03:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:03:53] [INFO ] Invariant cache hit.
[2023-03-18 11:03:53] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 11:03:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:03:53] [INFO ] Invariant cache hit.
[2023-03-18 11:03:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:03:53] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-18 11:03:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 11:03:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:03:53] [INFO ] Invariant cache hit.
[2023-03-18 11:03:53] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 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 11:03:53] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3343 ms. (steps per millisecond=299 ) properties (out of 16) seen :102895
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 825 ms. (steps per millisecond=1212 ) properties (out of 16) seen :7918
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 :7421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 16) seen :8132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 16) seen :16727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 16) seen :35086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 16) seen :7244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 16) seen :22231
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 426 ms. (steps per millisecond=2347 ) properties (out of 16) seen :39226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 16) seen :11133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 16) seen :11501
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 :8526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :9516
[2023-03-18 11:04:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:04:06] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:06] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:04:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:04:06] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:04:06] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:04:06] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:04:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:04:06] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:04:06] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-18 11:04:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:07] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:07] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:04:07] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:07] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:04:07] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:07] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:04:08] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:04:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:08] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:04:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:04:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:08] [INFO ] Added : 30 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23865, 13890, 14540, 14508, 20865, 23857, 23869, 8966, 23818, 23865, 23857, 20860, 23862, 15879, 11523, 12847]
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 11:04:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:04:27] [INFO ] Invariant cache hit.
[2023-03-18 11:04:27] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 11:04:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:04:27] [INFO ] Invariant cache hit.
[2023-03-18 11:04:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:04:27] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-18 11:04:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 11:04:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:04:27] [INFO ] Invariant cache hit.
[2023-03-18 11:04:27] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 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 11:04:27] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3007 ms. (steps per millisecond=332 ) properties (out of 16) seen :102889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 16) seen :10765
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 :7905
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 :10568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 16) seen :9531
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 :47622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 16) seen :7537
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 :17545
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 483 ms. (steps per millisecond=2070 ) properties (out of 16) seen :30295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 16) seen :13908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 16) seen :14493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 16) seen :7400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :9510
[2023-03-18 11:04:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:04:39] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:04:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:04:39] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 11:04:39] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:04:39] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:39] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:39] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:39] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:40] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:40] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:40] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 11:04:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:40] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:40] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:04:40] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:04:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:41] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:04:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:41] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:04:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:04:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:04:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:41] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:41] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:04:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:04:41] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:04:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:04:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:04:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:04:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:04:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:04:41] [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 :[23867, 13892, 14542, 14511, 20867, 23860, 23872, 8967, 23820, 23868, 23860, 20863, 23864, 15882, 11525, 12849]
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 11:05:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:05:00] [INFO ] Invariant cache hit.
[2023-03-18 11:05:00] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 11:05:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:05:00] [INFO ] Invariant cache hit.
[2023-03-18 11:05:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:05:00] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-18 11:05:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:05:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:05:00] [INFO ] Invariant cache hit.
[2023-03-18 11:05:01] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:05:01] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3018 ms. (steps per millisecond=331 ) properties (out of 16) seen :102603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 16) seen :8347
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 :11148
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 :10460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 16) seen :19621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 16) seen :31745
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 1037 ms. (steps per millisecond=964 ) properties (out of 16) seen :6838
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 :19641
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 370 ms. (steps per millisecond=2702 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 16) seen :13478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 16) seen :11106
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 :11952
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 :8762
[2023-03-18 11:05:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:05:12] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 11:05:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:05:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:05:12] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:12] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:05:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:12] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:05:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:12] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:05:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:05:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:12] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:05:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:05:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:13] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:13] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:13] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:05:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 11:05:13] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:13] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:05:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:13] [INFO ] Added : 8 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:05:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:14] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:05:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:14] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:14] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:05:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:14] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:05:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:14] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:14] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:14] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:05:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:05:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:15] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:05:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:15] [INFO ] Added : 30 causal constraints over 7 iterations in 56 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23869, 13894, 14544, 14513, 20869, 23861, 23874, 8968, 23822, 23870, 23861, 20865, 23866, 15884, 11881, 12852]
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 11:05:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:05:35] [INFO ] Invariant cache hit.
[2023-03-18 11:05:35] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 11:05:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:05:35] [INFO ] Invariant cache hit.
[2023-03-18 11:05:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:05:35] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-18 11:05:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:05:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:05:35] [INFO ] Invariant cache hit.
[2023-03-18 11:05:35] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 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 11:05:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3246 ms. (steps per millisecond=308 ) properties (out of 16) seen :102856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 16) seen :8095
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 :10776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 16) seen :13359
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 :12834
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 :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 16) seen :7086
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 :18523
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 507 ms. (steps per millisecond=1972 ) properties (out of 16) seen :26644
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 :13900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 16) seen :10125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 16) seen :8329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 16) seen :8779
[2023-03-18 11:05:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:05:46] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 11:05:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:46] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:05:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:05:46] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:05:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:05:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:46] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:05:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:05:47] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:47] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:47] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:05:47] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:47] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:47] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:48] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:48] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:05:48] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:05:48] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:05:48] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:05:48] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:05:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:49] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:05:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:05:49] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:05:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:05:49] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:05:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:05:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:05:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:05:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:05:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:05:49] [INFO ] Added : 30 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23872, 13896, 14547, 14515, 20871, 23863, 23876, 8970, 23825, 23872, 23863, 20867, 23868, 15886, 11884, 12855]
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 11:06:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:06:08] [INFO ] Invariant cache hit.
[2023-03-18 11:06:09] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 11:06:09] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:06:09] [INFO ] Invariant cache hit.
[2023-03-18 11:06:09] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:06:09] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-18 11:06:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:06:09] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:06:09] [INFO ] Invariant cache hit.
[2023-03-18 11:06:09] [INFO ] Dead Transitions using invariants and state equation in 51 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 11:06:09] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3118 ms. (steps per millisecond=320 ) properties (out of 16) seen :102523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :9532
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 :8319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 16) seen :11535
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 :13358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 16) seen :25634
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 925 ms. (steps per millisecond=1081 ) properties (out of 16) seen :7135
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 16) seen :22232
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 286 ms. (steps per millisecond=3496 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 16) seen :12848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 16) seen :11157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 16) seen :7588
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 :9237
[2023-03-18 11:06:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:06:20] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:06:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:06:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:06:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:06:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:06:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:06:21] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:06:21] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:06:21] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:06:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:06:21] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:06:21] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:21] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:21] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:21] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:06:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:22] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:22] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:22] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:22] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:06:22] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:22] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:06:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:22] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:06:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:23] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:06:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:06:23] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:06:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:23] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:23] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:06:23] [INFO ] Added : 30 causal constraints over 7 iterations in 45 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23875, 13899, 14549, 14517, 20873, 23865, 23878, 8972, 23827, 23875, 23865, 20869, 23870, 15888, 11886, 12857]
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 11:06:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:06:42] [INFO ] Invariant cache hit.
[2023-03-18 11:06:42] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 11:06:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:06:42] [INFO ] Invariant cache hit.
[2023-03-18 11:06:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:06:42] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-18 11:06:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:06:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:06:42] [INFO ] Invariant cache hit.
[2023-03-18 11:06:42] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 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 11:06:42] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2952 ms. (steps per millisecond=338 ) properties (out of 16) seen :102706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 16) seen :11506
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 :7580
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 :9812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 16) seen :11901
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 :37034
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 905 ms. (steps per millisecond=1104 ) properties (out of 16) seen :7065
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 16) seen :22235
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 343 ms. (steps per millisecond=2915 ) properties (out of 16) seen :44453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 16) seen :12828
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 749 ms. (steps per millisecond=1335 ) properties (out of 16) seen :9575
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 :8793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 16) seen :11164
[2023-03-18 11:06:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:06:54] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:06:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:06:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:06:54] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:54] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:54] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:06:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:54] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:06:55] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:06:55] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:55] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:55] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:06:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:55] [INFO ] Added : 8 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:55] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:06:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:56] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 11:06:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:06:56] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:56] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:06:56] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:56] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:06:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:06:56] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:06:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:06:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:06:56] [INFO ] Added : 30 causal constraints over 7 iterations in 62 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23876, 13901, 14550, 14519, 20875, 23867, 23880, 8974, 23829, 23877, 23867, 20871, 23872, 15890, 11887, 12859]
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 11:07:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:07:16] [INFO ] Invariant cache hit.
[2023-03-18 11:07:16] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 11:07:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:07:16] [INFO ] Invariant cache hit.
[2023-03-18 11:07:16] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:07:16] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-18 11:07:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:07:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:07:16] [INFO ] Invariant cache hit.
[2023-03-18 11:07:16] [INFO ] Dead Transitions using invariants and state equation in 47 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 11:07:16] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2949 ms. (steps per millisecond=339 ) properties (out of 16) seen :102580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 16) seen :7959
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 :8762
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 :9301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 16) seen :13349
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 :39215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 16) seen :7423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 16) seen :19615
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 531 ms. (steps per millisecond=1883 ) properties (out of 16) seen :30296
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 :19621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 16) seen :11952
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 :10188
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 :9212
[2023-03-18 11:07:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:07:27] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:07:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:07:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:07:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:07:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:07:28] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:07:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:07:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:07:28] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:07:28] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:07:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:28] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:07:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:28] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:07:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:07:28] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:07:28] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:07:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:07:29] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:29] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:07:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:07:29] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:07:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:29] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:07:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:29] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:07:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:29] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:29] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:07:29] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:30] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:07:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:07:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:30] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:07:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:07:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:07:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:07:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:07:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:07:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:07:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:07:30] [INFO ] Added : 30 causal constraints over 7 iterations in 44 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23878, 13903, 14552, 14521, 20876, 23869, 23882, 8975, 23831, 23879, 23869, 20872, 23874, 15892, 11891, 12861]
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 11:07:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:07:49] [INFO ] Invariant cache hit.
[2023-03-18 11:07:49] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-18 11:07:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:07:49] [INFO ] Invariant cache hit.
[2023-03-18 11:07:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:07:49] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-18 11:07:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:07:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:07:49] [INFO ] Invariant cache hit.
[2023-03-18 11:07:49] [INFO ] Dead Transitions using invariants and state equation in 63 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 11:07:49] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3291 ms. (steps per millisecond=303 ) properties (out of 16) seen :102992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 16) seen :7450
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 :8318
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 :8325
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 :20851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 16) seen :37032
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 16) seen :7670
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 :17545
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 372 ms. (steps per millisecond=2688 ) properties (out of 16) seen :44450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 16) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 16) seen :10767
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 :9602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 16) seen :8534
[2023-03-18 11:08:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:08:01] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:08:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:08:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:08:01] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:08:01] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:08:01] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:08:01] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:01] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:08:02] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:08:02] [INFO ] Added : 8 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:02] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 11:08:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:02] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:02] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:08:02] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:02] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:08:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:03] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:08:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:03] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:03] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:08:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:03] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:03] [INFO ] Added : 30 causal constraints over 7 iterations in 62 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23880, 13905, 14554, 14523, 20878, 23871, 23884, 8976, 23833, 23881, 23871, 20874, 23876, 15894, 11893, 12863]
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 11:08:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:08:22] [INFO ] Invariant cache hit.
[2023-03-18 11:08:22] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 11:08:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:08:22] [INFO ] Invariant cache hit.
[2023-03-18 11:08:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:08:22] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-18 11:08:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:08:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:08:22] [INFO ] Invariant cache hit.
[2023-03-18 11:08:22] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 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 11:08:22] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3235 ms. (steps per millisecond=309 ) properties (out of 16) seen :102667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 16) seen :9295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 16) seen :8548
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 :9573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 16) seen :12859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 16) seen :37041
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 938 ms. (steps per millisecond=1066 ) properties (out of 16) seen :7079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 16) seen :20834
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 524 ms. (steps per millisecond=1908 ) properties (out of 16) seen :24674
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 :19637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 16) seen :13353
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 :9584
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 :9821
[2023-03-18 11:08:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:08:34] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:08:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:34] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:08:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:08:34] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:08:34] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:08:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:34] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:35] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:35] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 11:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:35] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:35] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:36] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:08:36] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:08:36] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:08:36] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:08:36] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:36] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:08:36] [INFO ] Added : 30 causal constraints over 7 iterations in 46 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23882, 13908, 14556, 14525, 20880, 23873, 23886, 8979, 23835, 23883, 23873, 20876, 23878, 15896, 11894, 12866]
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 11:08:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:08:56] [INFO ] Invariant cache hit.
[2023-03-18 11:08:56] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 11:08:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:08:56] [INFO ] Invariant cache hit.
[2023-03-18 11:08:56] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:08:56] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-18 11:08:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:08:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:08:56] [INFO ] Invariant cache hit.
[2023-03-18 11:08:56] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:08:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3229 ms. (steps per millisecond=309 ) properties (out of 16) seen :102590
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 757 ms. (steps per millisecond=1321 ) properties (out of 16) seen :8552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 16) seen :10843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 16) seen :8331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 16) seen :10095
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 :43946
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 906 ms. (steps per millisecond=1103 ) properties (out of 16) seen :7228
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 :16672
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 519 ms. (steps per millisecond=1926 ) properties (out of 16) seen :44458
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 16) seen :13344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 16) seen :9260
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 :8836
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 :8544
[2023-03-18 11:09:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:09:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:09:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:09:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:09:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:09] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:09] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:09] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:09] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:09] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:09] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:10] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:10] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:10] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:10] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:10] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:10] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:10] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:10] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:11] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:09:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:11] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:09:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:11] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:11] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:09:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:09:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:09:11] [INFO ] Added : 30 causal constraints over 7 iterations in 45 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23884, 13909, 14558, 14527, 20882, 23875, 23888, 8981, 23837, 23885, 23875, 20878, 23880, 15898, 11896, 12868]
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 11:09:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:09:30] [INFO ] Invariant cache hit.
[2023-03-18 11:09:30] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 11:09:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:09:30] [INFO ] Invariant cache hit.
[2023-03-18 11:09:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:09:30] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-18 11:09:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:09:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:09:30] [INFO ] Invariant cache hit.
[2023-03-18 11:09:30] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:09:30] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3200 ms. (steps per millisecond=312 ) properties (out of 16) seen :103074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :8841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 16) seen :9303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 16) seen :9790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 16) seen :17579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 16) seen :44451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=1037 ) properties (out of 16) seen :6548
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 :19608
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 885 ms. (steps per millisecond=1129 ) properties (out of 16) seen :30298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 16) seen :17603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 16) seen :11504
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 :8332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=1321 ) properties (out of 16) seen :9271
[2023-03-18 11:09:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:09:42] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 11:09:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:09:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:09:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:43] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:43] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:43] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:43] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:43] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:43] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:43] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:09:44] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:44] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:09:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:09:44] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:44] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:09:44] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:44] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:45] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:45] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:09:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:09:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:09:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:45] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:09:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:09:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:09:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:09:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:09:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:09:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:09:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:09:45] [INFO ] Added : 30 causal constraints over 7 iterations in 56 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23885, 13910, 14560, 14529, 20883, 23877, 23890, 8982, 23839, 23888, 23877, 20880, 23882, 15900, 11898, 12871]
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 11:10:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:10:05] [INFO ] Invariant cache hit.
[2023-03-18 11:10:05] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 11:10:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:10:05] [INFO ] Invariant cache hit.
[2023-03-18 11:10:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:10:05] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-18 11:10:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:10:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:10:05] [INFO ] Invariant cache hit.
[2023-03-18 11:10:05] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 11:10:05] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3061 ms. (steps per millisecond=326 ) properties (out of 16) seen :102615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 16) seen :9254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 16) seen :9003
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 :8356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 16) seen :10737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 16) seen :20807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 16) seen :6620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 16) seen :18516
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 275 ms. (steps per millisecond=3636 ) properties (out of 16) seen :47615
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 :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 16) seen :10429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 16) seen :8166
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 :8760
[2023-03-18 11:10:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:10:16] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:10:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:16] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:10:16] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:10:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:16] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:10:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:17] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:17] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 11:10:17] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:17] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:10:17] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:17] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:18] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:18] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:18] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:18] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:10:18] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:18] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:18] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:10:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:10:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:10:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:19] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:10:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:10:19] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:19] [INFO ] Added : 30 causal constraints over 7 iterations in 64 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23886, 13912, 14561, 14531, 20884, 23880, 23892, 8984, 23841, 23890, 23880, 20882, 23884, 15902, 11900, 12874]
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 6 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 11:10:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:10:38] [INFO ] Invariant cache hit.
[2023-03-18 11:10:38] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-18 11:10:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:10:38] [INFO ] Invariant cache hit.
[2023-03-18 11:10:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:10:38] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-18 11:10:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:10:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:10:38] [INFO ] Invariant cache hit.
[2023-03-18 11:10:38] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:10:38] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2955 ms. (steps per millisecond=338 ) properties (out of 16) seen :103008
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 16) seen :10115
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 :8513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 16) seen :9836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 16) seen :15879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 16) seen :33325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 16) seen :7804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 16) seen :13328
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 482 ms. (steps per millisecond=2074 ) properties (out of 16) seen :25630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 16) seen :13906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :13406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 16) seen :7049
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 :9512
[2023-03-18 11:10:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:10:49] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:10:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:50] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:50] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:50] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:50] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:50] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:50] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:10:50] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:10:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:51] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:51] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:51] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:51] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:10:51] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:51] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:51] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:51] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:10:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:52] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:10:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:52] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:10:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:10:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:10:52] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:10:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:52] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:52] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:10:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:10:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:10:52] [INFO ] Added : 30 causal constraints over 7 iterations in 46 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23889, 13914, 14563, 14533, 20886, 23882, 23893, 8987, 23844, 23892, 23882, 20884, 23887, 15904, 11902, 12878]
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 11:11:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:11:11] [INFO ] Invariant cache hit.
[2023-03-18 11:11:11] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 11:11:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:11:11] [INFO ] Invariant cache hit.
[2023-03-18 11:11:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:11:11] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-18 11:11:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:11:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:11:11] [INFO ] Invariant cache hit.
[2023-03-18 11:11:11] [INFO ] Dead Transitions using invariants and state equation in 62 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 11:11:11] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2950 ms. (steps per millisecond=338 ) properties (out of 16) seen :102470
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 764 ms. (steps per millisecond=1308 ) properties (out of 16) seen :8323
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 16) seen :11938
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 16) seen :10138
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 :16668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 16) seen :24669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 16) seen :7073
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 16) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 16) seen :41667
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 :10456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 16) seen :13903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 16) seen :10115
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 :8764
[2023-03-18 11:11:23] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:11:23] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:11:23] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:11:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:11:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:11:23] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:23] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:11:23] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 16 ms returned sat
[2023-03-18 11:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:11:23] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:11:24] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:11:24] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:24] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:24] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 11:11:24] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:11:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:11:24] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:25] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:25] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:11:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:11:25] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:11:25] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:11:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:11:25] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:11:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:11:25] [INFO ] Added : 30 causal constraints over 7 iterations in 62 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23891, 13916, 14565, 14535, 20889, 23884, 23895, 8989, 23846, 23895, 23884, 20887, 23888, 15906, 11904, 12881]
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 11:11:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:11:44] [INFO ] Invariant cache hit.
[2023-03-18 11:11:44] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 11:11:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:11:44] [INFO ] Invariant cache hit.
[2023-03-18 11:11:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:11:45] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-18 11:11:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:11:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:11:45] [INFO ] Invariant cache hit.
[2023-03-18 11:11:45] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 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 11:11:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3438 ms. (steps per millisecond=290 ) properties (out of 16) seen :102299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 16) seen :9891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 16) seen :9543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=1321 ) properties (out of 16) seen :9821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 16) seen :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 16) seen :31748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 16) seen :7138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 16) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :44443
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 :9285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 16) seen :10768
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 :9269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :10094
[2023-03-18 11:11:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:11:57] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:11:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:11:57] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:11:57] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:57] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:57] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:57] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:57] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 11:11:58] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 11:11:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:58] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:11:58] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 11:11:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:11:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:59] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:59] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 11:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:59] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:59] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:11:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:59] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:11:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:11:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:11:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:11:59] [INFO ] Added : 30 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23893, 13918, 14567, 14538, 20891, 23886, 23897, 8990, 23848, 23898, 23886, 20889, 23891, 15908, 11906, 12883]
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 11:12:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:12:19] [INFO ] Invariant cache hit.
[2023-03-18 11:12:19] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 11:12:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:12:19] [INFO ] Invariant cache hit.
[2023-03-18 11:12:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:12:19] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-18 11:12:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:12:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:12:19] [INFO ] Invariant cache hit.
[2023-03-18 11:12:19] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 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 11:12:19] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3774 ms. (steps per millisecond=264 ) properties (out of 16) seen :103234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 16) seen :9861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 16) seen :8838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :10436
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 16) seen :20843
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 :37030
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 16) seen :8005
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 :16677
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 1000000 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 16) seen :41665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 16) seen :15895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :16682
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 :9522
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 :9789
[2023-03-18 11:12:31] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:12:31] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:12:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:31] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:12:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:12:31] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:31] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:12:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:12:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:31] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:12:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:12:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:31] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:12:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:12:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:12:31] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:12:32] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:12:32] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:32] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:32] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:32] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 11:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:32] [INFO ] Added : 8 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:33] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:12:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 11:12:33] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:12:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:12:33] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:12:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:12:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:34] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:12:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:34] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:12:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:12:34] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 11:12:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 11:12:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:12:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:34] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:12:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 11:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 11:12:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:12:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:12:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 11:12:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:12:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:12:34] [INFO ] Added : 30 causal constraints over 7 iterations in 50 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23895, 13920, 14569, 14540, 20893, 23889, 23900, 8992, 23850, 23900, 23889, 20891, 23892, 16659, 11908, 12886]
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 13 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 11:12:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:12:54] [INFO ] Invariant cache hit.
[2023-03-18 11:12:54] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-18 11:12:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:12:54] [INFO ] Invariant cache hit.
[2023-03-18 11:12:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:12:54] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-18 11:12:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 11:12:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 11:12:54] [INFO ] Invariant cache hit.
[2023-03-18 11:12:54] [INFO ] Dead Transitions using invariants and state equation in 65 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 11:12:54] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3300 ms. (steps per millisecond=303 ) properties (out of 16) seen :102773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 16) seen :8764
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 :8612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 16) seen :10101
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 :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 16) seen :44451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :8652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 16) seen :22236
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 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :37041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 16) seen :12347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 16) seen :9539
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 :8377
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 :10073
[2023-03-18 11:13:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 11:13:06] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 11:13:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:13:06] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 11:13:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:13:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:13:06] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:13:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:13:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:13:06] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:13:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:06] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:13:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:13:06] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:13:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:13:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:13:07] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:13:07] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 11:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:13:07] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 11:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:13:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 11:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:13:07] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 11:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 11:13:07] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 11:13:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 11:13:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 11:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 11:13:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 11:13:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 11:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 11:13:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 11:13:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 11:13:08] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 11:13:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 11:13:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 11:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 11:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat

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