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-167891814200389.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is SemanticWebServices-PT-S128P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r363-smll-167891814200389
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 10:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 10:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 10:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 10:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 10:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 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 814K 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-S128P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679152754962

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-S128P09
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 15:19:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 15:19:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 15:19:19] [INFO ] Load time of PNML (sax parser for PT used): 338 ms
[2023-03-18 15:19:19] [INFO ] Transformed 242 places.
[2023-03-18 15:19:19] [INFO ] Transformed 946 transitions.
[2023-03-18 15:19:19] [INFO ] Parsed PT model containing 242 places and 946 transitions and 6609 arcs in 523 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Deduced a syphon composed of 64 places in 8 ms
Reduce places removed 64 places and 534 transitions.
Ensure Unique test removed 212 transitions
Reduce redundant transitions removed 212 transitions.
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 184 out of 200 initially.
// Phase 1: matrix 184 rows 178 cols
[2023-03-18 15:19:19] [INFO ] Computed 28 place invariants in 52 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 12) seen :384
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :24
[2023-03-18 15:19:19] [INFO ] Flow matrix only has 184 transitions (discarded 16 similar events)
// Phase 1: matrix 184 rows 178 cols
[2023-03-18 15:19:19] [INFO ] Computed 28 place invariants in 8 ms
[2023-03-18 15:19:20] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-18 15:19:20] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-18 15:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:20] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-18 15:19:20] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-18 15:19:20] [INFO ] [Real]Added 40 Read/Feed constraints in 15 ms returned sat
[2023-03-18 15:19:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 15:19:20] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 30 ms returned sat
[2023-03-18 15:19:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:20] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2023-03-18 15:19:20] [INFO ] [Nat]Added 40 Read/Feed constraints in 23 ms returned sat
[2023-03-18 15:19:20] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 33 ms.
[2023-03-18 15:19:21] [INFO ] Added : 2 causal constraints over 1 iterations in 105 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 15:19:21] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:21] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 15:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:21] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2023-03-18 15:19:21] [INFO ] [Real]Added 40 Read/Feed constraints in 12 ms returned sat
[2023-03-18 15:19:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:21] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-18 15:19:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:21] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-18 15:19:21] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:19:21] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 30 ms.
[2023-03-18 15:19:21] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 15:19:21] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:19:21] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 15:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:21] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-18 15:19:21] [INFO ] [Real]Added 40 Read/Feed constraints in 13 ms returned sat
[2023-03-18 15:19:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:22] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 15:19:22] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 23 ms.
[2023-03-18 15:19:22] [INFO ] Added : 2 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 15:19:22] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:22] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:19:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:22] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 15:19:22] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 21 ms.
[2023-03-18 15:19:22] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 15:19:22] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 15:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:23] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:19:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:23] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:19:23] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 22 ms.
[2023-03-18 15:19:23] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 15:19:23] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:23] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Real]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 15:19:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:23] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-18 15:19:23] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:19:23] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 24 ms.
[2023-03-18 15:19:23] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 15:19:24] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:24] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Real]Added 40 Read/Feed constraints in 11 ms returned sat
[2023-03-18 15:19:24] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 18 ms.
[2023-03-18 15:19:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:24] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 15:19:24] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 19 ms.
[2023-03-18 15:19:24] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 15:19:24] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:24] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-18 15:19:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 15:19:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:25] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Nat]Added 40 Read/Feed constraints in 11 ms returned sat
[2023-03-18 15:19:25] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 23 ms.
[2023-03-18 15:19:25] [INFO ] Added : 4 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 15:19:25] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:25] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:19:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:25] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:19:25] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 20 ms.
[2023-03-18 15:19:25] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 15:19:25] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:25] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-18 15:19:25] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 15:19:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:26] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:19:26] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 19 ms.
[2023-03-18 15:19:26] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 15:19:26] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:26] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Real]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 15:19:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:26] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:19:26] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 22 ms.
[2023-03-18 15:19:26] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 15:19:26] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 15:19:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:26] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 15:19:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:27] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 15:19:27] [INFO ] [Nat]Added 40 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:19:27] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 13 ms.
[2023-03-18 15:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 33 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] Max seen :[1, 31, 1, 51, 26, 24, 30, 0, 25, 136, 29, 30]
Support contains 12 out of 178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 200/200 transitions.
Graph (complete) has 187 edges and 178 vertex of which 75 are kept as prefixes of interest. Removing 103 places using SCC suffix rule.2 ms
Discarding 103 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 20 places
Drop transitions removed 124 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 150 rules applied. Total rules applied 151 place count 55 transition count 66
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 151 place count 55 transition count 65
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 153 place count 54 transition count 65
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 161 place count 46 transition count 57
Iterating global reduction 1 with 8 rules applied. Total rules applied 169 place count 46 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 170 place count 46 transition count 56
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 176 place count 40 transition count 50
Iterating global reduction 2 with 6 rules applied. Total rules applied 182 place count 40 transition count 50
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 185 place count 37 transition count 47
Iterating global reduction 2 with 3 rules applied. Total rules applied 188 place count 37 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 191 place count 37 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 193 place count 36 transition count 43
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 194 place count 35 transition count 42
Iterating global reduction 3 with 1 rules applied. Total rules applied 195 place count 35 transition count 42
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 197 place count 33 transition count 40
Iterating global reduction 3 with 2 rules applied. Total rules applied 199 place count 33 transition count 40
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 202 place count 30 transition count 37
Iterating global reduction 3 with 3 rules applied. Total rules applied 205 place count 30 transition count 37
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 208 place count 30 transition count 34
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 212 place count 30 transition count 30
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 217 place count 26 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 218 place count 25 transition count 28
Applied a total of 218 rules in 48 ms. Remains 25 /178 variables (removed 153) and now considering 28/200 (removed 172) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 25/178 places, 28/200 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:19:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2013 ms. (steps per millisecond=496 ) properties (out of 12) seen :209357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 12) seen :16688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 12) seen :19535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:19:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:19:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:19:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:19:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:19:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:33] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:19:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:33] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:19:33] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:19:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:19:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20834, 22223, 20834, 22223, 22223, 22223, 20853, 20944, 22223, 22223, 22223, 22223]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:19:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:19:46] [INFO ] Invariant cache hit.
[2023-03-18 15:19:46] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 15:19:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:19:46] [INFO ] Invariant cache hit.
[2023-03-18 15:19:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:19:46] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-18 15:19:46] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:19:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:19:46] [INFO ] Invariant cache hit.
[2023-03-18 15:19:46] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:19:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1377 ms. (steps per millisecond=726 ) properties (out of 12) seen :209791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 12) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 12) seen :16689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 12) seen :22223
[2023-03-18 15:19:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:19:51] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 15:19:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:19:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:19:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:51] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:19:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:19:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:19:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:19:52] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:52] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:19:52] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:19:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:19:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:19:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:19:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20836, 22225, 20836, 22225, 22225, 22225, 21211, 20947, 22225, 22225, 22226, 22226]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:20:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:20:05] [INFO ] Invariant cache hit.
[2023-03-18 15:20:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 15:20:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:20:05] [INFO ] Invariant cache hit.
[2023-03-18 15:20:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:20:05] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 15:20:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:20:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:20:05] [INFO ] Invariant cache hit.
[2023-03-18 15:20:05] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:20:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1725 ms. (steps per millisecond=579 ) properties (out of 12) seen :209814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 12) seen :15891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 12) seen :16692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-18 15:20:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:20:10] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:20:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 15:20:10] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:10] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:20:10] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:20:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:11] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:20:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:11] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20838, 22227, 20838, 22227, 22228, 22227, 21214, 21016, 22227, 22228, 22228, 22228]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:20:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:20:24] [INFO ] Invariant cache hit.
[2023-03-18 15:20:24] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 15:20:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:20:24] [INFO ] Invariant cache hit.
[2023-03-18 15:20:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:20:24] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-18 15:20:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:20:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:20:24] [INFO ] Invariant cache hit.
[2023-03-18 15:20:24] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:20:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1813 ms. (steps per millisecond=551 ) properties (out of 12) seen :209784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 12) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 12) seen :17582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:20:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:20:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:20:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:20:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 15:20:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-18 15:20:29] [INFO ] Added : 5 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:29] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:30] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20841, 22230, 20840, 22229, 22231, 22229, 21217, 21018, 22229, 22231, 22230, 22230]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 19 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:20:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:20:42] [INFO ] Invariant cache hit.
[2023-03-18 15:20:42] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 15:20:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:20:42] [INFO ] Invariant cache hit.
[2023-03-18 15:20:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:20:42] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 15:20:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:20:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:20:42] [INFO ] Invariant cache hit.
[2023-03-18 15:20:42] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:20:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1337 ms. (steps per millisecond=747 ) properties (out of 12) seen :209310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 12) seen :19627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 12) seen :15878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-18 15:20:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:20:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:47] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:47] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:47] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:20:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:20:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:20:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:20:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:20:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:20:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:20:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:20:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:20:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20843, 22233, 20842, 22231, 22233, 22231, 21220, 21020, 22231, 22233, 22233, 22232]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:21:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:00] [INFO ] Invariant cache hit.
[2023-03-18 15:21:00] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 15:21:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:00] [INFO ] Invariant cache hit.
[2023-03-18 15:21:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:21:00] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 15:21:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:21:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:00] [INFO ] Invariant cache hit.
[2023-03-18 15:21:00] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:21:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 12) seen :209476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 12) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 12) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:21:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:21:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:05] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:05] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20845, 22235, 20844, 22233, 22237, 22233, 21222, 21022, 22233, 22235, 22236, 22233]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:21:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:19] [INFO ] Invariant cache hit.
[2023-03-18 15:21:19] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 15:21:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:19] [INFO ] Invariant cache hit.
[2023-03-18 15:21:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:21:19] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-18 15:21:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:21:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:19] [INFO ] Invariant cache hit.
[2023-03-18 15:21:19] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:21:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 12) seen :209837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 12) seen :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 12) seen :17593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:21:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:21:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:21:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:23] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:24] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:24] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:21:24] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:24] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:24] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:24] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20847, 22238, 20846, 22235, 22239, 22235, 21224, 21024, 22235, 22237, 22239, 22235]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:21:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:37] [INFO ] Invariant cache hit.
[2023-03-18 15:21:37] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 15:21:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:37] [INFO ] Invariant cache hit.
[2023-03-18 15:21:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:21:37] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-18 15:21:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:21:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:37] [INFO ] Invariant cache hit.
[2023-03-18 15:21:37] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:21:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1360 ms. (steps per millisecond=735 ) properties (out of 12) seen :209780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) 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 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 12) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 12) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 12) seen :22223
[2023-03-18 15:21:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:21:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:42] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:42] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:42] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:42] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:42] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:21:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:21:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:21:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:21:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:21:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:21:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:21:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:21:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20849, 22240, 20848, 22238, 22241, 22237, 21227, 21025, 22238, 22239, 22241, 22237]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:21:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:56] [INFO ] Invariant cache hit.
[2023-03-18 15:21:56] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 15:21:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:56] [INFO ] Invariant cache hit.
[2023-03-18 15:21:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:21:56] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-18 15:21:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:21:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:21:56] [INFO ] Invariant cache hit.
[2023-03-18 15:21:56] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:21:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 12) seen :209291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 12) seen :17548
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 12) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:22:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:22:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:22:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:00] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 15:22:00] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:00] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:22:01] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:01] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:01] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:01] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:01] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:01] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20851, 22242, 20850, 22240, 22244, 22239, 21229, 21027, 22241, 22242, 22243, 22240]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:22:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:22:13] [INFO ] Invariant cache hit.
[2023-03-18 15:22:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 15:22:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:22:13] [INFO ] Invariant cache hit.
[2023-03-18 15:22:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:22:13] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-18 15:22:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:22:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:22:13] [INFO ] Invariant cache hit.
[2023-03-18 15:22:13] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:22:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 12) seen :209338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 12) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 12) seen :16684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-18 15:22:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:22:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:22:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:22:19] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:19] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20853, 22244, 20852, 22243, 22246, 22241, 21231, 21029, 22243, 22244, 22245, 22243]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:22:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:22:32] [INFO ] Invariant cache hit.
[2023-03-18 15:22:32] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-18 15:22:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:22:32] [INFO ] Invariant cache hit.
[2023-03-18 15:22:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:22:32] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-18 15:22:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:22:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:22:32] [INFO ] Invariant cache hit.
[2023-03-18 15:22:32] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:22:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 12) seen :209277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 12) seen :17571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:22:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:22:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:22:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:22:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:37] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:37] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:37] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:37] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20854, 22246, 20854, 22245, 22248, 22243, 21234, 21031, 22245, 22247, 22247, 22245]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:22:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:22:50] [INFO ] Invariant cache hit.
[2023-03-18 15:22:50] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 15:22:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:22:50] [INFO ] Invariant cache hit.
[2023-03-18 15:22:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:22:50] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-18 15:22:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:22:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:22:50] [INFO ] Invariant cache hit.
[2023-03-18 15:22:50] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:22:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1647 ms. (steps per millisecond=607 ) properties (out of 12) seen :235558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 12) seen :17573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 12) seen :16683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:22:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:22:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:55] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:22:55] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:55] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:22:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:22:56] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:22:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:22:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:22:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:22:56] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:22:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:22:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:22:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20856, 23503, 20855, 23891, 24004, 23790, 23924, 21034, 23823, 24114, 23657, 23813]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:23:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:23:10] [INFO ] Invariant cache hit.
[2023-03-18 15:23:10] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 15:23:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:23:10] [INFO ] Invariant cache hit.
[2023-03-18 15:23:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:23:10] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-18 15:23:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:23:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:23:10] [INFO ] Invariant cache hit.
[2023-03-18 15:23:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:23:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1394 ms. (steps per millisecond=717 ) properties (out of 12) seen :209429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 12) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 12) seen :19679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:23:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:23:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:23:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:23:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:14] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:14] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:15] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:23:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:15] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:15] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:15] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:15] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:23:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20858, 23505, 20857, 23893, 24006, 23793, 23926, 21036, 23825, 24117, 23659, 23816]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:23:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:23:29] [INFO ] Invariant cache hit.
[2023-03-18 15:23:29] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 15:23:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:23:29] [INFO ] Invariant cache hit.
[2023-03-18 15:23:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:23:29] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 15:23:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:23:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:23:29] [INFO ] Invariant cache hit.
[2023-03-18 15:23:29] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:23:29] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1556 ms. (steps per millisecond=642 ) properties (out of 12) seen :209467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 12) seen :16679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 12) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-18 15:23:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:23:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:34] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:34] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:23:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:23:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20860, 23507, 20859, 23895, 24008, 23796, 23928, 21038, 23827, 24119, 23661, 23818]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:23:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:23:48] [INFO ] Invariant cache hit.
[2023-03-18 15:23:48] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 15:23:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:23:48] [INFO ] Invariant cache hit.
[2023-03-18 15:23:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:23:48] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 15:23:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:23:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:23:48] [INFO ] Invariant cache hit.
[2023-03-18 15:23:48] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:23:48] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1540 ms. (steps per millisecond=649 ) properties (out of 12) seen :209865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 12) seen :18546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 12) seen :18553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:23:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:23:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 15:23:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:53] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:53] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:23:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:23:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:23:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:23:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:23:54] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:23:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:23:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:23:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20861, 23509, 20861, 23897, 24010, 23798, 23930, 21040, 23829, 24121, 23663, 23821]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:24:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:24:07] [INFO ] Invariant cache hit.
[2023-03-18 15:24:07] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 15:24:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:24:07] [INFO ] Invariant cache hit.
[2023-03-18 15:24:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:24:08] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 15:24:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:24:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:24:08] [INFO ] Invariant cache hit.
[2023-03-18 15:24:08] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:24:08] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1350 ms. (steps per millisecond=740 ) properties (out of 12) seen :209132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 12) seen :19618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 12) seen :17568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:24:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:24:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:24:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:24:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 15:24:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:24:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:13] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:13] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:24:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:24:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:13] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:24:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20865, 23511, 20863, 23899, 24011, 23800, 23932, 21042, 23831, 24124, 23665, 23824]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:24:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:24:28] [INFO ] Invariant cache hit.
[2023-03-18 15:24:28] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 15:24:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:24:28] [INFO ] Invariant cache hit.
[2023-03-18 15:24:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:24:28] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 15:24:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:24:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:24:28] [INFO ] Invariant cache hit.
[2023-03-18 15:24:28] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:24:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1724 ms. (steps per millisecond=580 ) properties (out of 12) seen :209317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 12) seen :17574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 12) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:24:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:24:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:24:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:33] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:33] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20867, 23514, 20866, 23901, 24013, 23804, 23934, 21043, 23834, 24128, 23667, 23827]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:24:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:24:47] [INFO ] Invariant cache hit.
[2023-03-18 15:24:47] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 15:24:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:24:47] [INFO ] Invariant cache hit.
[2023-03-18 15:24:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:24:47] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-18 15:24:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:24:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:24:47] [INFO ] Invariant cache hit.
[2023-03-18 15:24:47] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:24:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1529 ms. (steps per millisecond=654 ) properties (out of 12) seen :209328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :19631
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 12) seen :18543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:24:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:24:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:24:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:24:52] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:53] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:24:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:24:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:24:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:24:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:24:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:24:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:24:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20869, 23517, 20868, 23904, 24015, 23806, 23936, 21046, 23839, 24131, 23669, 23829]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:25:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:25:06] [INFO ] Invariant cache hit.
[2023-03-18 15:25:06] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 15:25:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:25:06] [INFO ] Invariant cache hit.
[2023-03-18 15:25:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:25:06] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 15:25:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:25:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:25:06] [INFO ] Invariant cache hit.
[2023-03-18 15:25:06] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:25:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1617 ms. (steps per millisecond=618 ) properties (out of 12) seen :209436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 12) seen :15877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 12) seen :19585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:25:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:25:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:25:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:25:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:11] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:11] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:25:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20871, 23519, 20870, 23907, 24018, 23808, 23939, 21047, 23841, 24134, 23671, 23832]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:25:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:25:26] [INFO ] Invariant cache hit.
[2023-03-18 15:25:26] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 15:25:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:25:26] [INFO ] Invariant cache hit.
[2023-03-18 15:25:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:25:26] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-18 15:25:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:25:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:25:26] [INFO ] Invariant cache hit.
[2023-03-18 15:25:26] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:25:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties (out of 12) seen :209899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 12) seen :17570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 12) seen :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:25:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:25:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:25:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:25:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:25:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:25:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:31] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:25:31] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:31] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:25:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20873, 23521, 20872, 23909, 24020, 23810, 23942, 21049, 23844, 24136, 23673, 23835]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:25:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:25:44] [INFO ] Invariant cache hit.
[2023-03-18 15:25:44] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 15:25:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:25:44] [INFO ] Invariant cache hit.
[2023-03-18 15:25:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:25:44] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-18 15:25:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:25:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:25:44] [INFO ] Invariant cache hit.
[2023-03-18 15:25:44] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:25:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 12) seen :209947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 12) seen :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 12) seen :18549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
[2023-03-18 15:25:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:25:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:25:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:49] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:25:49] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:25:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:25:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:50] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:25:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:25:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:25:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:25:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:25:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:25:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:25:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:25:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:25:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:25:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20875, 23523, 20874, 23912, 24022, 23813, 23944, 21052, 23846, 24137, 23675, 23837]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:26:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:26:03] [INFO ] Invariant cache hit.
[2023-03-18 15:26:03] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 15:26:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:26:03] [INFO ] Invariant cache hit.
[2023-03-18 15:26:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:26:03] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 15:26:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:26:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:26:03] [INFO ] Invariant cache hit.
[2023-03-18 15:26:03] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:26:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1351 ms. (steps per millisecond=740 ) properties (out of 12) seen :209416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :18542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 12) seen :19555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:26:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:26:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:26:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:26:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:08] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:08] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20877, 23525, 20876, 23914, 24024, 23815, 23948, 21054, 23848, 24139, 23677, 23839]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:26:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:26:22] [INFO ] Invariant cache hit.
[2023-03-18 15:26:22] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 15:26:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:26:22] [INFO ] Invariant cache hit.
[2023-03-18 15:26:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:26:22] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-18 15:26:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:26:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:26:22] [INFO ] Invariant cache hit.
[2023-03-18 15:26:22] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:26:22] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1555 ms. (steps per millisecond=643 ) properties (out of 12) seen :209721
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 12) seen :17582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 12) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-18 15:26:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:26:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:26:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:26:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:26:27] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:27] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:27] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20879, 23527, 20878, 23916, 24028, 23820, 23950, 21056, 23850, 24141, 23679, 23841]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:26:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:26:41] [INFO ] Invariant cache hit.
[2023-03-18 15:26:41] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 15:26:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:26:41] [INFO ] Invariant cache hit.
[2023-03-18 15:26:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:26:41] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 15:26:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:26:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:26:41] [INFO ] Invariant cache hit.
[2023-03-18 15:26:41] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:26:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1788 ms. (steps per millisecond=559 ) properties (out of 12) seen :209399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 12) seen :17556
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 12) seen :16664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-18 15:26:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:26:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:26:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:26:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:47] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:47] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:26:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:26:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:26:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:26:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20881, 23529, 20880, 23919, 24030, 23822, 23952, 21058, 23852, 24144, 23681, 23843]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:27:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:00] [INFO ] Invariant cache hit.
[2023-03-18 15:27:01] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-18 15:27:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:01] [INFO ] Invariant cache hit.
[2023-03-18 15:27:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:27:01] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-18 15:27:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:27:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:01] [INFO ] Invariant cache hit.
[2023-03-18 15:27:01] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:27:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 12) seen :209508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 12) seen :16681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
[2023-03-18 15:27:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:27:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:27:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:27:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:06] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:06] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:27:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20883, 23531, 20881, 23921, 24033, 23824, 23955, 21061, 23854, 24146, 23683, 23845]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:27:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:20] [INFO ] Invariant cache hit.
[2023-03-18 15:27:20] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 15:27:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:20] [INFO ] Invariant cache hit.
[2023-03-18 15:27:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:27:20] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 15:27:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:27:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:20] [INFO ] Invariant cache hit.
[2023-03-18 15:27:20] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:27:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1673 ms. (steps per millisecond=597 ) properties (out of 12) seen :209849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 12) seen :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 12) seen :31747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:27:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:27:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:27:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:27:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:27:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:25] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:25] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20886, 23533, 20883, 23923, 24035, 23826, 23957, 21063, 23857, 24148, 23685, 23847]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:27:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:39] [INFO ] Invariant cache hit.
[2023-03-18 15:27:39] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 15:27:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:39] [INFO ] Invariant cache hit.
[2023-03-18 15:27:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:27:39] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 15:27:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:27:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:39] [INFO ] Invariant cache hit.
[2023-03-18 15:27:39] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:27:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 12) seen :209544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 12) seen :17547
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 12) seen :19564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:27:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:27:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:27:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:27:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:27:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:27:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:27:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:27:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:27:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20888, 23535, 20885, 23925, 24037, 23829, 23960, 21065, 23859, 24150, 23688, 23850]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 16 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:27:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:58] [INFO ] Invariant cache hit.
[2023-03-18 15:27:58] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 15:27:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:58] [INFO ] Invariant cache hit.
[2023-03-18 15:27:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:27:58] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 15:27:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:27:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:27:58] [INFO ] Invariant cache hit.
[2023-03-18 15:27:58] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:27:58] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1590 ms. (steps per millisecond=628 ) properties (out of 12) seen :209637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 12) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 12) seen :17582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:28:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:28:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:28:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:28:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:28:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:28:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:28:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:03] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:03] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20890, 23537, 20888, 23927, 24039, 23831, 23962, 21067, 23862, 24152, 23691, 23852]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:28:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:28:17] [INFO ] Invariant cache hit.
[2023-03-18 15:28:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 15:28:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:28:17] [INFO ] Invariant cache hit.
[2023-03-18 15:28:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:28:17] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 15:28:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:28:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:28:17] [INFO ] Invariant cache hit.
[2023-03-18 15:28:17] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:28:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1676 ms. (steps per millisecond=596 ) properties (out of 12) seen :209884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 12) seen :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 12) seen :17584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:28:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:28:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:28:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:22] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:22] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:28:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:28:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:23] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 15:28:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:28:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:28:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:28:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20892, 23539, 20890, 23929, 24041, 23834, 23964, 21069, 23864, 24155, 23694, 23854]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:28:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:28:36] [INFO ] Invariant cache hit.
[2023-03-18 15:28:36] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 15:28:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:28:36] [INFO ] Invariant cache hit.
[2023-03-18 15:28:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:28:36] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 15:28:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:28:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:28:36] [INFO ] Invariant cache hit.
[2023-03-18 15:28:36] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:28:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1366 ms. (steps per millisecond=732 ) properties (out of 12) seen :209524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 12) seen :16693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 12) seen :17571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:28:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:28:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:28:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:41] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:41] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:28:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:28:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:28:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:28:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:28:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:28:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:28:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:28:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:28:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20894, 23541, 20891, 23932, 24044, 23836, 23966, 21071, 23866, 24157, 23697, 23856]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:28:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:28:55] [INFO ] Invariant cache hit.
[2023-03-18 15:28:55] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 15:28:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:28:55] [INFO ] Invariant cache hit.
[2023-03-18 15:28:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:28:55] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-18 15:28:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:28:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:28:55] [INFO ] Invariant cache hit.
[2023-03-18 15:28:55] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:28:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1541 ms. (steps per millisecond=648 ) properties (out of 12) seen :209553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 12) seen :17565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 12) seen :17570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:29:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:29:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:29:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:00] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:00] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:29:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20896, 23543, 20893, 23934, 24046, 23838, 23968, 21073, 23868, 24159, 23699, 23858]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:29:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:29:14] [INFO ] Invariant cache hit.
[2023-03-18 15:29:14] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 15:29:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:29:14] [INFO ] Invariant cache hit.
[2023-03-18 15:29:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:29:14] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 15:29:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:29:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:29:14] [INFO ] Invariant cache hit.
[2023-03-18 15:29:14] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:29:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 12) seen :209542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 12) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 12) seen :18548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:29:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:29:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:29:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:29:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:29:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:29:19] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:19] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:29:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20898, 23545, 20895, 23936, 24048, 23840, 23970, 21075, 23871, 24162, 23701, 23861]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:29:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:29:32] [INFO ] Invariant cache hit.
[2023-03-18 15:29:32] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-18 15:29:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:29:32] [INFO ] Invariant cache hit.
[2023-03-18 15:29:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:29:32] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-18 15:29:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:29:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:29:32] [INFO ] Invariant cache hit.
[2023-03-18 15:29:33] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:29:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1422 ms. (steps per millisecond=703 ) properties (out of 12) seen :209543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 12) seen :16679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 12) seen :16694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:29:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:29:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 15:29:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:29:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:37] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:37] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:37] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:38] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20900, 23547, 20897, 23938, 24050, 23842, 23972, 21157, 23873, 24164, 23703, 23863]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:29:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:29:51] [INFO ] Invariant cache hit.
[2023-03-18 15:29:51] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 15:29:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:29:51] [INFO ] Invariant cache hit.
[2023-03-18 15:29:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:29:51] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-18 15:29:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:29:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:29:51] [INFO ] Invariant cache hit.
[2023-03-18 15:29:51] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:29:51] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1653 ms. (steps per millisecond=604 ) properties (out of 12) seen :209739
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 12) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 12) seen :15170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
[2023-03-18 15:29:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:29:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:29:56] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:29:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:29:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:29:56] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:56] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:56] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:57] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:57] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:29:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20902, 23549, 20898, 23940, 24052, 23845, 23974, 21160, 23875, 24166, 23705, 23865]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:30:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:30:11] [INFO ] Invariant cache hit.
[2023-03-18 15:30:11] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 15:30:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:30:11] [INFO ] Invariant cache hit.
[2023-03-18 15:30:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:30:11] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 15:30:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:30:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:30:11] [INFO ] Invariant cache hit.
[2023-03-18 15:30:11] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:30:11] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1683 ms. (steps per millisecond=594 ) properties (out of 12) seen :208936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 12) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 12) seen :19584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:30:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:30:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:16] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:16] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20904, 23551, 20900, 23942, 24055, 23847, 23976, 21162, 23877, 24168, 23707, 23867]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:30:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:30:30] [INFO ] Invariant cache hit.
[2023-03-18 15:30:30] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 15:30:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:30:30] [INFO ] Invariant cache hit.
[2023-03-18 15:30:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:30:30] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 15:30:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:30:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:30:30] [INFO ] Invariant cache hit.
[2023-03-18 15:30:30] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:30:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1525 ms. (steps per millisecond=655 ) properties (out of 12) seen :209131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 12) seen :18548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 12) seen :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:30:34] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:30:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:30:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 15:30:35] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:35] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:35] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:30:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20906, 23554, 20902, 23944, 24057, 23849, 23978, 21164, 23879, 24170, 23710, 23870]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:30:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:30:49] [INFO ] Invariant cache hit.
[2023-03-18 15:30:49] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 15:30:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:30:49] [INFO ] Invariant cache hit.
[2023-03-18 15:30:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:30:49] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-18 15:30:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:30:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:30:49] [INFO ] Invariant cache hit.
[2023-03-18 15:30:49] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:30:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 12) seen :209455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 12) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 12) seen :19575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:30:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:30:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:30:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:30:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:30:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:30:54] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:54] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:54] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:30:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:30:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:30:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:30:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20908, 23556, 20904, 23946, 24059, 23852, 23980, 21166, 23883, 24172, 23715, 23872]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:31:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:31:08] [INFO ] Invariant cache hit.
[2023-03-18 15:31:08] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 15:31:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:31:08] [INFO ] Invariant cache hit.
[2023-03-18 15:31:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:31:08] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-18 15:31:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:31:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:31:08] [INFO ] Invariant cache hit.
[2023-03-18 15:31:08] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:31:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=749 ) properties (out of 12) seen :209633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) 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 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 12) seen :15903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 12) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:31:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:31:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:31:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:31:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:13] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:31:13] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:13] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:13] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:13] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20910, 23558, 20906, 23948, 24062, 23855, 23982, 21168, 23885, 24174, 23717, 23873]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:31:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:31:27] [INFO ] Invariant cache hit.
[2023-03-18 15:31:27] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 15:31:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:31:27] [INFO ] Invariant cache hit.
[2023-03-18 15:31:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:31:27] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-18 15:31:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:31:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:31:27] [INFO ] Invariant cache hit.
[2023-03-18 15:31:27] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:31:27] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 12) seen :209569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 12) seen :18551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 12) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:31:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:31:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:32] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:32] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:31:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20912, 23560, 20908, 23951, 24064, 23857, 23984, 21170, 23887, 24176, 23719, 23876]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:31:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:31:46] [INFO ] Invariant cache hit.
[2023-03-18 15:31:46] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 15:31:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:31:46] [INFO ] Invariant cache hit.
[2023-03-18 15:31:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:31:46] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 15:31:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:31:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:31:46] [INFO ] Invariant cache hit.
[2023-03-18 15:31:46] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:31:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1677 ms. (steps per millisecond=596 ) properties (out of 12) seen :209857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 12) seen :16666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 12) seen :19540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
[2023-03-18 15:31:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:31:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:31:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:31:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:31:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:31:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 15:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:51] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:51] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:31:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:31:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:31:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20914, 23562, 20910, 23954, 24066, 23860, 23986, 21173, 23889, 24178, 23722, 23879]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:32:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:32:05] [INFO ] Invariant cache hit.
[2023-03-18 15:32:05] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 15:32:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:32:05] [INFO ] Invariant cache hit.
[2023-03-18 15:32:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:32:05] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 15:32:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:32:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:32:05] [INFO ] Invariant cache hit.
[2023-03-18 15:32:05] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:32:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1328 ms. (steps per millisecond=753 ) properties (out of 12) seen :209246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 12) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:32:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:32:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:32:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:32:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:32:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:32:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:10] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:10] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:10] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:10] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20916, 23564, 20912, 23956, 24068, 23862, 23988, 21174, 23891, 24181, 23724, 23881]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:32:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:32:24] [INFO ] Invariant cache hit.
[2023-03-18 15:32:24] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 15:32:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:32:24] [INFO ] Invariant cache hit.
[2023-03-18 15:32:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:32:24] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 15:32:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 15:32:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:32:24] [INFO ] Invariant cache hit.
[2023-03-18 15:32:24] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:32:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1645 ms. (steps per millisecond=607 ) properties (out of 12) seen :209676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 12) seen :17547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 12) seen :19572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:32:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:32:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:32:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:32:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:32:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 15:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:32:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:29] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:29] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:32:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20918, 23567, 20913, 23958, 24070, 23865, 23991, 21176, 23893, 24184, 23726, 23884]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:32:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:32:43] [INFO ] Invariant cache hit.
[2023-03-18 15:32:43] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 15:32:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:32:43] [INFO ] Invariant cache hit.
[2023-03-18 15:32:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:32:43] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 15:32:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:32:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:32:43] [INFO ] Invariant cache hit.
[2023-03-18 15:32:43] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:32:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1641 ms. (steps per millisecond=609 ) properties (out of 12) seen :209748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 12) seen :16674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 12) seen :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:32:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:32:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 15:32:48] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:48] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:48] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 15:32:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:32:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:32:49] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:32:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:32:49] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:32:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:32:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:32:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:32:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:32:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:32:49] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20921, 23570, 20915, 23960, 24072, 23867, 23994, 21178, 23896, 24187, 23728, 23886]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:33:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:33:03] [INFO ] Invariant cache hit.
[2023-03-18 15:33:03] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 15:33:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:33:03] [INFO ] Invariant cache hit.
[2023-03-18 15:33:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:33:03] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-18 15:33:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:33:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:33:03] [INFO ] Invariant cache hit.
[2023-03-18 15:33:03] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:33:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1347 ms. (steps per millisecond=742 ) properties (out of 12) seen :209270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 12) seen :16689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 12) seen :17577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
[2023-03-18 15:33:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:33:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:33:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:07] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:33:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:08] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:33:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:33:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:08] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:08] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:33:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20923, 23572, 20917, 23962, 24074, 23869, 23996, 21180, 23899, 24189, 23730, 23888]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:33:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:33:21] [INFO ] Invariant cache hit.
[2023-03-18 15:33:21] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 15:33:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:33:21] [INFO ] Invariant cache hit.
[2023-03-18 15:33:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:33:22] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-18 15:33:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:33:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:33:22] [INFO ] Invariant cache hit.
[2023-03-18 15:33:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:33:22] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1717 ms. (steps per millisecond=582 ) properties (out of 12) seen :209327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 12) seen :17565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 12) seen :16698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:33:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:33:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:33:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:27] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:33:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:27] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:33:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:27] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:33:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:33:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20925, 23575, 20919, 23964, 24076, 23870, 23999, 21183, 23901, 24191, 23732, 23890]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:33:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:33:41] [INFO ] Invariant cache hit.
[2023-03-18 15:33:41] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 15:33:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:33:41] [INFO ] Invariant cache hit.
[2023-03-18 15:33:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:33:41] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-18 15:33:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:33:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:33:41] [INFO ] Invariant cache hit.
[2023-03-18 15:33:41] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:33:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1333 ms. (steps per millisecond=750 ) properties (out of 12) seen :209502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 12) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 12) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
[2023-03-18 15:33:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:33:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:33:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:33:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:33:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:45] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:33:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:33:45] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:33:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:33:46] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:46] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:33:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:33:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:33:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:33:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:33:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20927, 23577, 20922, 23966, 24079, 23872, 24001, 21185, 23903, 24193, 23733, 23892]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:34:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:00] [INFO ] Invariant cache hit.
[2023-03-18 15:34:00] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 15:34:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:00] [INFO ] Invariant cache hit.
[2023-03-18 15:34:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:34:00] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 15:34:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:34:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:00] [INFO ] Invariant cache hit.
[2023-03-18 15:34:00] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:34:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1602 ms. (steps per millisecond=624 ) properties (out of 12) seen :209450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 12) seen :18516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 12) seen :18542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
[2023-03-18 15:34:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:34:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:34:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:34:04] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:04] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:04] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:34:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:34:04] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:34:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:04] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:04] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:05] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:05] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:34:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20929, 23579, 20923, 23968, 24082, 23874, 24003, 21187, 23905, 24195, 23735, 23895]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:34:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:19] [INFO ] Invariant cache hit.
[2023-03-18 15:34:19] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 15:34:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:19] [INFO ] Invariant cache hit.
[2023-03-18 15:34:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:34:19] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 15:34:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:34:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:19] [INFO ] Invariant cache hit.
[2023-03-18 15:34:19] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:34:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 12) seen :209626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :19634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 12) seen :16662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:34:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:34:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:34:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:34:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:34:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:24] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:24] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20931, 23581, 20925, 23970, 24084, 23876, 24005, 21189, 23908, 24197, 23737, 23897]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:34:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:38] [INFO ] Invariant cache hit.
[2023-03-18 15:34:38] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 15:34:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:38] [INFO ] Invariant cache hit.
[2023-03-18 15:34:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:34:38] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 15:34:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:34:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:38] [INFO ] Invariant cache hit.
[2023-03-18 15:34:38] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:34:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1725 ms. (steps per millisecond=579 ) properties (out of 12) seen :209823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 12) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :18535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:34:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:34:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:34:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:34:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:34:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:43] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:43] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:34:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20933, 23584, 20926, 23972, 24087, 23878, 24007, 21191, 23910, 24199, 23740, 23899]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:34:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:57] [INFO ] Invariant cache hit.
[2023-03-18 15:34:57] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 15:34:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:57] [INFO ] Invariant cache hit.
[2023-03-18 15:34:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:34:57] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 15:34:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:34:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:34:57] [INFO ] Invariant cache hit.
[2023-03-18 15:34:57] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:34:57] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1338 ms. (steps per millisecond=747 ) properties (out of 12) seen :209410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 12) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 12) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:35:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:35:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:02] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:02] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20935, 23586, 20928, 23974, 24089, 23880, 24009, 21193, 23912, 24201, 23742, 23901]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:35:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:35:16] [INFO ] Invariant cache hit.
[2023-03-18 15:35:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 15:35:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:35:16] [INFO ] Invariant cache hit.
[2023-03-18 15:35:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:35:16] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 15:35:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:35:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:35:16] [INFO ] Invariant cache hit.
[2023-03-18 15:35:16] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:35:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 12) seen :209527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 12) seen :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 12) seen :16700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
[2023-03-18 15:35:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:35:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 15:35:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:35:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:35:20] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:20] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:21] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:21] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20937, 23589, 20930, 23976, 24091, 23882, 24011, 21195, 23915, 24203, 23744, 23903]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:35:34] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:35:34] [INFO ] Invariant cache hit.
[2023-03-18 15:35:34] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 15:35:34] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:35:34] [INFO ] Invariant cache hit.
[2023-03-18 15:35:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:35:34] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 15:35:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:35:34] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:35:34] [INFO ] Invariant cache hit.
[2023-03-18 15:35:34] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:35:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1406 ms. (steps per millisecond=711 ) properties (out of 12) seen :209383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 12) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 12) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-18 15:35:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:35:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:35:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:39] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:39] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:35:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:40] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20939, 23591, 20932, 23980, 24094, 23884, 24014, 21197, 23918, 24205, 23746, 23906]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:35:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:35:53] [INFO ] Invariant cache hit.
[2023-03-18 15:35:53] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 15:35:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:35:53] [INFO ] Invariant cache hit.
[2023-03-18 15:35:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:35:53] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 15:35:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:35:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:35:53] [INFO ] Invariant cache hit.
[2023-03-18 15:35:53] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:35:53] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1707 ms. (steps per millisecond=585 ) properties (out of 12) seen :209003
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 12) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 12) seen :16701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-18 15:35:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:35:58] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:58] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:58] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:35:59] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20941, 23593, 20934, 23982, 24097, 23886, 24017, 21199, 23920, 24207, 23750, 23908]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:36:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:36:12] [INFO ] Invariant cache hit.
[2023-03-18 15:36:12] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 15:36:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:36:12] [INFO ] Invariant cache hit.
[2023-03-18 15:36:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:36:12] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 15:36:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:36:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:36:12] [INFO ] Invariant cache hit.
[2023-03-18 15:36:12] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:36:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 12) seen :210052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 12) seen :19620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 12) seen :18545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:36:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:36:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:36:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:36:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:36:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:36:16] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:17] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:17] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 15:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 15:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20943, 23595, 20936, 23984, 24099, 23889, 24019, 21204, 23923, 24209, 23753, 23910]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:36:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:36:31] [INFO ] Invariant cache hit.
[2023-03-18 15:36:31] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 15:36:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:36:31] [INFO ] Invariant cache hit.
[2023-03-18 15:36:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:36:31] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-18 15:36:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:36:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:36:31] [INFO ] Invariant cache hit.
[2023-03-18 15:36:31] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:36:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 12) seen :209347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) 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 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 12) seen :16701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 12) seen :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
[2023-03-18 15:36:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:36:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:36:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 15:36:36] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:36] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:36] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:36] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:36] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:36:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:36] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20945, 23598, 20938, 23987, 24102, 23892, 24022, 21206, 23925, 24212, 23755, 23914]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 15:36:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:36:50] [INFO ] Invariant cache hit.
[2023-03-18 15:36:50] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 15:36:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:36:50] [INFO ] Invariant cache hit.
[2023-03-18 15:36:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:36:50] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-18 15:36:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 15:36:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 15:36:50] [INFO ] Invariant cache hit.
[2023-03-18 15:36:50] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:36:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 12) seen :209439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 12) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 12) seen :18544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
[2023-03-18 15:36:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 15:36:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 15:36:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:54] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 15:36:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:54] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:54] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:54] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:55] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 15:36:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:55] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 15:36:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 15:36:55] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 15:36:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 15:36:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 15:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 15:36:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat

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