fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r311-tall-162132107800115
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SemanticWebServices-PT-S256P18

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1640.983 3600000.00 3657939.00 27240.30 ? ? ? ? ? ? ? 1 ? 1 ? ? ? ? ? ? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107800115.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S256P18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107800115
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.6M
-rw-r--r-- 1 mcc users 16K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 148K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 2.9K May 11 20:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 11 20:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 11 17:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 11 17:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 9.2M May 12 08:13 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 LoLA_Ausgabe-UpperBounds-00
FORMULA_NAME LoLA_Ausgabe-UpperBounds-01
FORMULA_NAME LoLA_Ausgabe-UpperBounds-02
FORMULA_NAME LoLA_Ausgabe-UpperBounds-03
FORMULA_NAME LoLA_Ausgabe-UpperBounds-04
FORMULA_NAME LoLA_Ausgabe-UpperBounds-05
FORMULA_NAME LoLA_Ausgabe-UpperBounds-06
FORMULA_NAME LoLA_Ausgabe-UpperBounds-07
FORMULA_NAME LoLA_Ausgabe-UpperBounds-08
FORMULA_NAME LoLA_Ausgabe-UpperBounds-09
FORMULA_NAME LoLA_Ausgabe-UpperBounds-10
FORMULA_NAME LoLA_Ausgabe-UpperBounds-11
FORMULA_NAME LoLA_Ausgabe-UpperBounds-12
FORMULA_NAME LoLA_Ausgabe-UpperBounds-13
FORMULA_NAME LoLA_Ausgabe-UpperBounds-14
FORMULA_NAME LoLA_Ausgabe-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621433502132

Running Version 0
[2021-05-19 14:11:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 14:11:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 14:11:44] [INFO ] Load time of PNML (sax parser for PT used): 488 ms
[2021-05-19 14:11:44] [INFO ] Transformed 198 places.
[2021-05-19 14:11:44] [INFO ] Transformed 9732 transitions.
[2021-05-19 14:11:44] [INFO ] Parsed PT model containing 198 places and 9732 transitions in 605 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 2 places in 28 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
Normalized transition count is 995 out of 5484 initially.
// Phase 1: matrix 995 rows 196 cols
[2021-05-19 14:11:44] [INFO ] Computed 51 place invariants in 47 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 16) seen :577
FORMULA LoLA_Ausgabe-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :1
[2021-05-19 14:11:45] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2021-05-19 14:11:45] [INFO ] Computed 51 place invariants in 12 ms
[2021-05-19 14:11:45] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-19 14:11:45] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 9 ms returned sat
[2021-05-19 14:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:45] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2021-05-19 14:11:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:11:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:11:45] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2021-05-19 14:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:45] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2021-05-19 14:11:46] [INFO ] State equation strengthened by 417 read => feed constraints.
[2021-05-19 14:11:46] [INFO ] [Nat]Added 417 Read/Feed constraints in 986 ms returned sat
[2021-05-19 14:11:47] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 412 ms.
[2021-05-19 14:11:48] [INFO ] Added : 89 causal constraints over 18 iterations in 1229 ms. Result :sat
Minimization took 123 ms.
[2021-05-19 14:11:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:11:48] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:48] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2021-05-19 14:11:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:11:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:11:48] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2021-05-19 14:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:48] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2021-05-19 14:11:49] [INFO ] [Nat]Added 417 Read/Feed constraints in 933 ms returned sat
[2021-05-19 14:11:49] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 187 ms.
[2021-05-19 14:11:50] [INFO ] Added : 89 causal constraints over 18 iterations in 858 ms. Result :sat
Minimization took 111 ms.
[2021-05-19 14:11:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 14:11:50] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2021-05-19 14:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:50] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2021-05-19 14:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:11:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 14:11:50] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:51] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2021-05-19 14:11:52] [INFO ] [Nat]Added 417 Read/Feed constraints in 927 ms returned sat
[2021-05-19 14:11:52] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 178 ms.
[2021-05-19 14:11:52] [INFO ] Added : 89 causal constraints over 18 iterations in 852 ms. Result :sat
Minimization took 121 ms.
[2021-05-19 14:11:53] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:11:53] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:53] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2021-05-19 14:11:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:11:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:11:53] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:11:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:53] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2021-05-19 14:11:54] [INFO ] [Nat]Added 417 Read/Feed constraints in 967 ms returned sat
[2021-05-19 14:11:54] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 153 ms.
[2021-05-19 14:11:55] [INFO ] Added : 89 causal constraints over 18 iterations in 928 ms. Result :sat
Minimization took 119 ms.
[2021-05-19 14:11:55] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:11:55] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:55] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2021-05-19 14:11:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:11:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 14:11:55] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:55] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2021-05-19 14:11:56] [INFO ] [Nat]Added 417 Read/Feed constraints in 950 ms returned sat
[2021-05-19 14:11:56] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 134 ms.
[2021-05-19 14:11:57] [INFO ] Added : 89 causal constraints over 18 iterations in 848 ms. Result :sat
Minimization took 105 ms.
[2021-05-19 14:11:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 14:11:57] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:58] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2021-05-19 14:11:59] [INFO ] [Real]Added 417 Read/Feed constraints in 975 ms returned sat
[2021-05-19 14:11:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:11:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:11:59] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2021-05-19 14:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:11:59] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2021-05-19 14:12:00] [INFO ] [Nat]Added 417 Read/Feed constraints in 946 ms returned sat
[2021-05-19 14:12:00] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 136 ms.
[2021-05-19 14:12:01] [INFO ] Added : 89 causal constraints over 18 iterations in 848 ms. Result :sat
Minimization took 142 ms.
[2021-05-19 14:12:01] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:01] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:01] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2021-05-19 14:12:02] [INFO ] [Real]Added 417 Read/Feed constraints in 930 ms returned sat
[2021-05-19 14:12:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:12:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:02] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:02] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2021-05-19 14:12:03] [INFO ] [Nat]Added 417 Read/Feed constraints in 984 ms returned sat
[2021-05-19 14:12:03] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 153 ms.
[2021-05-19 14:12:04] [INFO ] Added : 88 causal constraints over 18 iterations in 866 ms. Result :sat
Minimization took 196 ms.
[2021-05-19 14:12:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:04] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2021-05-19 14:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:04] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2021-05-19 14:12:05] [INFO ] [Real]Added 417 Read/Feed constraints in 943 ms returned sat
[2021-05-19 14:12:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:12:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:05] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:06] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2021-05-19 14:12:07] [INFO ] [Nat]Added 417 Read/Feed constraints in 986 ms returned sat
[2021-05-19 14:12:07] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 147 ms.
[2021-05-19 14:12:07] [INFO ] Added : 88 causal constraints over 18 iterations in 825 ms. Result :sat
Minimization took 156 ms.
[2021-05-19 14:12:08] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:08] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 7 ms returned sat
[2021-05-19 14:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:08] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2021-05-19 14:12:09] [INFO ] [Real]Added 417 Read/Feed constraints in 941 ms returned sat
[2021-05-19 14:12:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:12:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 14:12:09] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 7 ms returned sat
[2021-05-19 14:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:09] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2021-05-19 14:12:10] [INFO ] [Nat]Added 417 Read/Feed constraints in 921 ms returned sat
[2021-05-19 14:12:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 138 ms.
[2021-05-19 14:12:11] [INFO ] Added : 89 causal constraints over 18 iterations in 807 ms. Result :sat
Minimization took 115 ms.
[2021-05-19 14:12:11] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:11] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:11] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2021-05-19 14:12:12] [INFO ] [Real]Added 417 Read/Feed constraints in 935 ms returned sat
[2021-05-19 14:12:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:12:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 14:12:12] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:12] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2021-05-19 14:12:13] [INFO ] [Nat]Added 417 Read/Feed constraints in 929 ms returned sat
[2021-05-19 14:12:13] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 181 ms.
[2021-05-19 14:12:14] [INFO ] Added : 88 causal constraints over 18 iterations in 867 ms. Result :sat
Minimization took 134 ms.
[2021-05-19 14:12:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 14:12:14] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:14] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2021-05-19 14:12:15] [INFO ] [Real]Added 417 Read/Feed constraints in 930 ms returned sat
[2021-05-19 14:12:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:12:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:15] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:16] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2021-05-19 14:12:16] [INFO ] [Nat]Added 417 Read/Feed constraints in 927 ms returned sat
[2021-05-19 14:12:17] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 149 ms.
[2021-05-19 14:12:17] [INFO ] Added : 89 causal constraints over 18 iterations in 844 ms. Result :sat
Minimization took 106 ms.
[2021-05-19 14:12:17] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:17] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:18] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2021-05-19 14:12:19] [INFO ] [Real]Added 417 Read/Feed constraints in 927 ms returned sat
[2021-05-19 14:12:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:12:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:19] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2021-05-19 14:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:19] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2021-05-19 14:12:20] [INFO ] [Nat]Added 417 Read/Feed constraints in 918 ms returned sat
[2021-05-19 14:12:20] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 148 ms.
[2021-05-19 14:12:20] [INFO ] Added : 89 causal constraints over 18 iterations in 812 ms. Result :sat
Minimization took 118 ms.
[2021-05-19 14:12:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:21] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:21] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2021-05-19 14:12:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:12:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:21] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2021-05-19 14:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:21] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2021-05-19 14:12:22] [INFO ] [Nat]Added 417 Read/Feed constraints in 922 ms returned sat
[2021-05-19 14:12:22] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 178 ms.
[2021-05-19 14:12:23] [INFO ] Added : 89 causal constraints over 18 iterations in 852 ms. Result :sat
Minimization took 117 ms.
[2021-05-19 14:12:23] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:23] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2021-05-19 14:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:23] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2021-05-19 14:12:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:12:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 14:12:23] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2021-05-19 14:12:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:12:23] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2021-05-19 14:12:24] [INFO ] [Nat]Added 417 Read/Feed constraints in 940 ms returned sat
[2021-05-19 14:12:24] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 147 ms.
[2021-05-19 14:12:25] [INFO ] Added : 89 causal constraints over 18 iterations in 848 ms. Result :sat
Minimization took 111 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 30, 336, 182, 1, 23, 1, 2, 0, 0]
Incomplete Parikh walk after 101800 steps, including 99 resets, run finished after 5415 ms. (steps per millisecond=18 ) properties (out of 14) seen :200 could not realise parikh vector
Incomplete Parikh walk after 101800 steps, including 99 resets, run finished after 5437 ms. (steps per millisecond=18 ) properties (out of 14) seen :197 could not realise parikh vector
Incomplete Parikh walk after 102000 steps, including 99 resets, run finished after 5172 ms. (steps per millisecond=19 ) properties (out of 14) seen :197 could not realise parikh vector
Incomplete Parikh walk after 101900 steps, including 99 resets, run finished after 5189 ms. (steps per millisecond=19 ) properties (out of 14) seen :197 could not realise parikh vector
Incomplete Parikh walk after 98000 steps, including 97 resets, run finished after 4922 ms. (steps per millisecond=19 ) properties (out of 14) seen :189 could not realise parikh vector
Incomplete Parikh walk after 101900 steps, including 99 resets, run finished after 5186 ms. (steps per millisecond=19 ) properties (out of 14) seen :190 could not realise parikh vector
Incomplete Parikh walk after 105600 steps, including 97 resets, run finished after 5131 ms. (steps per millisecond=20 ) properties (out of 14) seen :346 could not realise parikh vector
Incomplete Parikh walk after 112200 steps, including 97 resets, run finished after 5432 ms. (steps per millisecond=20 ) properties (out of 14) seen :474 could not realise parikh vector
Incomplete Parikh walk after 101900 steps, including 99 resets, run finished after 5191 ms. (steps per millisecond=19 ) properties (out of 14) seen :195 could not realise parikh vector
Incomplete Parikh walk after 101800 steps, including 98 resets, run finished after 5202 ms. (steps per millisecond=19 ) properties (out of 14) seen :188 could not realise parikh vector
Incomplete Parikh walk after 101800 steps, including 99 resets, run finished after 5171 ms. (steps per millisecond=19 ) properties (out of 14) seen :189 could not realise parikh vector
Incomplete Parikh walk after 101800 steps, including 99 resets, run finished after 5151 ms. (steps per millisecond=19 ) properties (out of 14) seen :189 could not realise parikh vector
Incomplete Parikh walk after 101800 steps, including 98 resets, run finished after 5164 ms. (steps per millisecond=19 ) properties (out of 14) seen :197 could not realise parikh vector
Incomplete Parikh walk after 101800 steps, including 99 resets, run finished after 5178 ms. (steps per millisecond=19 ) properties (out of 14) seen :188 could not realise parikh vector
Support contains 13 out of 196 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 196/196 places, 5484/5484 transitions.
Graph (complete) has 1294 edges and 196 vertex of which 97 are kept as prefixes of interest. Removing 99 places using SCC suffix rule.23 ms
Discarding 99 places :
Also discarding 63 output transitions
Drop transitions removed 63 transitions
Ensure Unique test removed 15 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 82 transition count 5409
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 81 transition count 5393
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 81 transition count 5393
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 1 with 372 rules applied. Total rules applied 402 place count 81 transition count 5021
Drop transitions removed 2304 transitions
Redundant transition composition rules discarded 2304 transitions
Iterating global reduction 2 with 2304 rules applied. Total rules applied 2706 place count 81 transition count 2717
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 2 with 69 rules applied. Total rules applied 2775 place count 79 transition count 2650
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2777 place count 77 transition count 2634
Iterating global reduction 3 with 2 rules applied. Total rules applied 2779 place count 77 transition count 2634
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 3 with 440 rules applied. Total rules applied 3219 place count 77 transition count 2194
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3220 place count 76 transition count 2193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3221 place count 75 transition count 2193
Applied a total of 3221 rules in 1026 ms. Remains 75 /196 variables (removed 121) and now considering 2193/5484 (removed 3291) transitions.
[2021-05-19 14:13:39] [INFO ] Flow matrix only has 755 transitions (discarded 1438 similar events)
Normalized transition count is 735 out of 755 initially.
// Phase 1: matrix 735 rows 75 cols
[2021-05-19 14:13:39] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-19 14:13:40] [INFO ] Dead Transitions using invariants and state equation in 510 ms returned []
Finished structural reductions, in 1 iterations. Remains : 75/196 places, 2193/5484 transitions.
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Successfully produced net in file /tmp/petri1239_2110743836240203418.dot
Successfully produced net in file /tmp/petri1240_9552926228636949378.dot
Successfully produced net in file /tmp/petri1241_14650432393797933962.dot
Successfully produced net in file /tmp/petri1242_17117478408815509681.dot
Successfully produced net in file /tmp/petri1243_12040600754902501596.dot
Successfully produced net in file /tmp/petri1244_11964979353423761546.dot
Successfully produced net in file /tmp/petri1245_1753102590081137605.dot
Successfully produced net in file /tmp/petri1246_17227343715006863606.dot
Successfully produced net in file /tmp/petri1247_8910398759409295504.dot
Successfully produced net in file /tmp/petri1248_5473533561567784643.dot
Successfully produced net in file /tmp/petri1249_5069350842224023207.dot
Successfully produced net in file /tmp/petri1250_17022144786587885342.dot
Successfully produced net in file /tmp/petri1251_12153479399915105328.dot
Successfully produced net in file /tmp/petri1252_6157555806718392584.dot
Successfully produced net in file /tmp/petri1253_7205455096783072014.dot
Successfully produced net in file /tmp/petri1254_14846783860777205030.dot
Successfully produced net in file /tmp/petri1255_1130146728755498884.dot
Successfully produced net in file /tmp/petri1256_13616390458131136405.dot
Successfully produced net in file /tmp/petri1257_9874050320462392628.dot
Successfully produced net in file /tmp/petri1258_2170011685642854782.dot
Successfully produced net in file /tmp/petri1259_16454199969293200683.dot
Successfully produced net in file /tmp/petri1260_13308554595405533582.dot
Successfully produced net in file /tmp/petri1261_8831892346599102165.dot
Successfully produced net in file /tmp/petri1262_18418191683515844224.dot
Successfully produced net in file /tmp/petri1263_14663854320069714154.dot
Successfully produced net in file /tmp/petri1264_16521866828500575894.dot
Successfully produced net in file /tmp/petri1265_1526024617923720022.dot
Successfully produced net in file /tmp/petri1266_13010037958857594480.dot
Successfully produced net in file /tmp/petri1267_4075819669279943994.dot
Successfully produced net in file /tmp/petri1268_15542256805790095309.dot
Successfully produced net in file /tmp/petri1269_9345954498618814414.dot
Successfully produced net in file /tmp/petri1270_1656833198697190328.dot
Successfully produced net in file /tmp/petri1271_1665716671919140588.dot
Successfully produced net in file /tmp/petri1272_9535251400518180376.dot
Successfully produced net in file /tmp/petri1273_4891663243648479857.dot
Successfully produced net in file /tmp/petri1274_8570331230376931157.dot
Successfully produced net in file /tmp/petri1275_7133677021400494675.dot
Successfully produced net in file /tmp/petri1276_11251186255962275803.dot
Successfully produced net in file /tmp/petri1277_10790031017278829933.dot
Successfully produced net in file /tmp/petri1278_15098397971122892615.dot
Successfully produced net in file /tmp/petri1279_12527705040864205244.dot
Successfully produced net in file /tmp/petri1280_9478891349967124362.dot
Successfully produced net in file /tmp/petri1281_7874750494128399968.dot
Successfully produced net in file /tmp/petri1282_15746241492254835285.dot
Successfully produced net in file /tmp/petri1283_3177030836241243057.dot
Successfully produced net in file /tmp/petri1284_5954619484925869176.dot
Successfully produced net in file /tmp/petri1285_14741716203864725181.dot
Successfully produced net in file /tmp/petri1286_16347304974322130495.dot
Successfully produced net in file /tmp/petri1287_15125410418100269014.dot
Successfully produced net in file /tmp/petri1288_8087592408061750229.dot
Successfully produced net in file /tmp/petri1289_857092921620639609.dot
Successfully produced net in file /tmp/petri1290_15218978300845811866.dot
Successfully produced net in file /tmp/petri1291_16892278173496873312.dot
Drop transitions removed 292 transitions
Dominated transitions for bounds rules discarded 292 transitions
Normalized transition count is 705 out of 1901 initially.
// Phase 1: matrix 705 rows 75 cols
[2021-05-19 14:13:42] [INFO ] Computed 0 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11592 ms. (steps per millisecond=86 ) properties (out of 14) seen :51379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 14) seen :303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 14) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 14) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 14) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 14) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 14) seen :605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :1222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :1222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :1222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 14) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 14) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 14) seen :373
[2021-05-19 14:14:00] [INFO ] Flow matrix only has 725 transitions (discarded 1176 similar events)
Normalized transition count is 705 out of 725 initially.
// Phase 1: matrix 705 rows 75 cols
[2021-05-19 14:14:00] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-19 14:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:00] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-19 14:14:00] [INFO ] State equation strengthened by 180 read => feed constraints.
[2021-05-19 14:14:00] [INFO ] [Real]Added 180 Read/Feed constraints in 246 ms returned sat
[2021-05-19 14:14:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:01] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2021-05-19 14:14:01] [INFO ] [Nat]Added 180 Read/Feed constraints in 183 ms returned sat
[2021-05-19 14:14:01] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 134 ms.
[2021-05-19 14:14:01] [INFO ] Added : 28 causal constraints over 6 iterations in 303 ms. Result :sat
Minimization took 58 ms.
[2021-05-19 14:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:01] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2021-05-19 14:14:01] [INFO ] [Real]Added 180 Read/Feed constraints in 183 ms returned sat
[2021-05-19 14:14:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:02] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2021-05-19 14:14:02] [INFO ] [Nat]Added 180 Read/Feed constraints in 185 ms returned sat
[2021-05-19 14:14:02] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 85 ms.
[2021-05-19 14:14:02] [INFO ] Added : 28 causal constraints over 6 iterations in 255 ms. Result :sat
Minimization took 60 ms.
[2021-05-19 14:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:02] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2021-05-19 14:14:02] [INFO ] [Real]Added 180 Read/Feed constraints in 184 ms returned sat
[2021-05-19 14:14:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:03] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2021-05-19 14:14:03] [INFO ] [Nat]Added 180 Read/Feed constraints in 187 ms returned sat
[2021-05-19 14:14:03] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 90 ms.
[2021-05-19 14:14:03] [INFO ] Added : 28 causal constraints over 6 iterations in 261 ms. Result :sat
Minimization took 56 ms.
[2021-05-19 14:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:03] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2021-05-19 14:14:03] [INFO ] [Real]Added 180 Read/Feed constraints in 197 ms returned sat
[2021-05-19 14:14:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:04] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2021-05-19 14:14:04] [INFO ] [Nat]Added 180 Read/Feed constraints in 186 ms returned sat
[2021-05-19 14:14:04] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 126 ms.
[2021-05-19 14:14:04] [INFO ] Added : 28 causal constraints over 6 iterations in 297 ms. Result :sat
Minimization took 55 ms.
[2021-05-19 14:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:04] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2021-05-19 14:14:04] [INFO ] [Real]Added 180 Read/Feed constraints in 183 ms returned sat
[2021-05-19 14:14:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:05] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2021-05-19 14:14:05] [INFO ] [Nat]Added 180 Read/Feed constraints in 204 ms returned sat
[2021-05-19 14:14:05] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 98 ms.
[2021-05-19 14:14:05] [INFO ] Added : 28 causal constraints over 6 iterations in 273 ms. Result :sat
Minimization took 52 ms.
[2021-05-19 14:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:05] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2021-05-19 14:14:05] [INFO ] [Real]Added 180 Read/Feed constraints in 182 ms returned sat
[2021-05-19 14:14:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:05] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2021-05-19 14:14:06] [INFO ] [Nat]Added 180 Read/Feed constraints in 187 ms returned sat
[2021-05-19 14:14:06] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 97 ms.
[2021-05-19 14:14:06] [INFO ] Added : 28 causal constraints over 6 iterations in 269 ms. Result :sat
Minimization took 57 ms.
[2021-05-19 14:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:06] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2021-05-19 14:14:06] [INFO ] [Real]Added 180 Read/Feed constraints in 184 ms returned sat
[2021-05-19 14:14:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:06] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2021-05-19 14:14:07] [INFO ] [Nat]Added 180 Read/Feed constraints in 185 ms returned sat
[2021-05-19 14:14:07] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 89 ms.
[2021-05-19 14:14:07] [INFO ] Added : 28 causal constraints over 6 iterations in 294 ms. Result :sat
Minimization took 58 ms.
[2021-05-19 14:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:07] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2021-05-19 14:14:07] [INFO ] [Real]Added 180 Read/Feed constraints in 183 ms returned sat
[2021-05-19 14:14:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:07] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2021-05-19 14:14:08] [INFO ] [Nat]Added 180 Read/Feed constraints in 183 ms returned sat
[2021-05-19 14:14:08] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 98 ms.
[2021-05-19 14:14:08] [INFO ] Added : 28 causal constraints over 6 iterations in 275 ms. Result :sat
Minimization took 57 ms.
[2021-05-19 14:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:08] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2021-05-19 14:14:08] [INFO ] [Real]Added 180 Read/Feed constraints in 185 ms returned sat
[2021-05-19 14:14:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:08] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2021-05-19 14:14:09] [INFO ] [Nat]Added 180 Read/Feed constraints in 187 ms returned sat
[2021-05-19 14:14:09] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 96 ms.
[2021-05-19 14:14:09] [INFO ] Added : 28 causal constraints over 6 iterations in 272 ms. Result :sat
Minimization took 54 ms.
[2021-05-19 14:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:09] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2021-05-19 14:14:09] [INFO ] [Real]Added 180 Read/Feed constraints in 182 ms returned sat
[2021-05-19 14:14:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:09] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2021-05-19 14:14:10] [INFO ] [Nat]Added 180 Read/Feed constraints in 182 ms returned sat
[2021-05-19 14:14:10] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 90 ms.
[2021-05-19 14:14:10] [INFO ] Added : 28 causal constraints over 6 iterations in 263 ms. Result :sat
Minimization took 60 ms.
[2021-05-19 14:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:10] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2021-05-19 14:14:10] [INFO ] [Real]Added 180 Read/Feed constraints in 240 ms returned sat
[2021-05-19 14:14:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:10] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2021-05-19 14:14:11] [INFO ] [Nat]Added 180 Read/Feed constraints in 187 ms returned sat
[2021-05-19 14:14:11] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 105 ms.
[2021-05-19 14:14:11] [INFO ] Added : 28 causal constraints over 6 iterations in 279 ms. Result :sat
Minimization took 56 ms.
[2021-05-19 14:14:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:11] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2021-05-19 14:14:11] [INFO ] [Real]Added 180 Read/Feed constraints in 181 ms returned sat
[2021-05-19 14:14:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:11] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2021-05-19 14:14:12] [INFO ] [Nat]Added 180 Read/Feed constraints in 185 ms returned sat
[2021-05-19 14:14:12] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 97 ms.
[2021-05-19 14:14:12] [INFO ] Added : 28 causal constraints over 6 iterations in 271 ms. Result :sat
Minimization took 55 ms.
[2021-05-19 14:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:12] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2021-05-19 14:14:12] [INFO ] [Real]Added 180 Read/Feed constraints in 182 ms returned sat
[2021-05-19 14:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:12] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2021-05-19 14:14:13] [INFO ] [Nat]Added 180 Read/Feed constraints in 179 ms returned sat
[2021-05-19 14:14:13] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 91 ms.
[2021-05-19 14:14:13] [INFO ] Added : 28 causal constraints over 6 iterations in 264 ms. Result :sat
Minimization took 56 ms.
[2021-05-19 14:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:13] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2021-05-19 14:14:13] [INFO ] [Real]Added 180 Read/Feed constraints in 184 ms returned sat
[2021-05-19 14:14:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:14:13] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2021-05-19 14:14:14] [INFO ] [Nat]Added 180 Read/Feed constraints in 184 ms returned sat
[2021-05-19 14:14:14] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 152 transitions) in 90 ms.
[2021-05-19 14:14:14] [INFO ] Added : 28 causal constraints over 6 iterations in 311 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[279, 250, 239, 255, 246, 581, 38017, 10327, 610, 1222, 611, 260, 255, 259]
Incomplete Parikh walk after 99300 steps, including 98 resets, run finished after 3081 ms. (steps per millisecond=32 ) properties (out of 14) seen :440 could not realise parikh vector
Incomplete Parikh walk after 98900 steps, including 98 resets, run finished after 2828 ms. (steps per millisecond=34 ) properties (out of 14) seen :688 could not realise parikh vector
Incomplete Parikh walk after 99400 steps, including 98 resets, run finished after 2340 ms. (steps per millisecond=42 ) properties (out of 14) seen :447 could not realise parikh vector
Incomplete Parikh walk after 134600 steps, including 98 resets, run finished after 2679 ms. (steps per millisecond=50 ) properties (out of 14) seen :794 could not realise parikh vector
Incomplete Parikh walk after 193200 steps, including 96 resets, run finished after 4083 ms. (steps per millisecond=47 ) properties (out of 14) seen :1377 could not realise parikh vector
Incomplete Parikh walk after 134400 steps, including 97 resets, run finished after 3254 ms. (steps per millisecond=41 ) properties (out of 14) seen :789 could not realise parikh vector
Incomplete Parikh walk after 1103400 steps, including 97 resets, run finished after 19939 ms. (steps per millisecond=55 ) properties (out of 14) seen :10480 could not realise parikh vector
Interrupted Parikh walk after 1640577 steps, including 42 resets, run timeout after 30001 ms. (steps per millisecond=54 ) properties (out of 14) seen :38130
Incomplete Parikh walk after 127700 steps, including 97 resets, run finished after 3710 ms. (steps per millisecond=34 ) properties (out of 14) seen :721 could not realise parikh vector
Incomplete Parikh walk after 98000 steps, including 98 resets, run finished after 3062 ms. (steps per millisecond=32 ) properties (out of 14) seen :426 could not realise parikh vector
Incomplete Parikh walk after 98900 steps, including 98 resets, run finished after 2819 ms. (steps per millisecond=35 ) properties (out of 14) seen :685 could not realise parikh vector
Incomplete Parikh walk after 97300 steps, including 98 resets, run finished after 3079 ms. (steps per millisecond=31 ) properties (out of 14) seen :414 could not realise parikh vector
Incomplete Parikh walk after 98400 steps, including 98 resets, run finished after 3024 ms. (steps per millisecond=32 ) properties (out of 14) seen :427 could not realise parikh vector
Incomplete Parikh walk after 101300 steps, including 98 resets, run finished after 2840 ms. (steps per millisecond=35 ) properties (out of 14) seen :457 could not realise parikh vector
Support contains 13 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 1901/1901 transitions.
Graph (complete) has 457 edges and 75 vertex of which 74 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 74 transition count 1872
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 73 transition count 1848
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 73 transition count 1848
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 192 place count 73 transition count 1688
Applied a total of 192 rules in 114 ms. Remains 73 /75 variables (removed 2) and now considering 1688/1901 (removed 213) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/75 places, 1688/1901 transitions.
Successfully produced net in file /tmp/petri1292_5941820935478204158.dot
Successfully produced net in file /tmp/petri1293_13520139042102459988.dot
Successfully produced net in file /tmp/petri1294_8153844970853928496.dot
Successfully produced net in file /tmp/petri1295_13747888866411750921.dot
Successfully produced net in file /tmp/petri1296_10491110265633249125.dot
Successfully produced net in file /tmp/petri1297_6586978402780031717.dot
Successfully produced net in file /tmp/petri1298_725299931474749251.dot
Successfully produced net in file /tmp/petri1299_11944899123519033556.dot
Successfully produced net in file /tmp/petri1300_8554066972991888024.dot
Successfully produced net in file /tmp/petri1301_3029826088110705668.dot
Successfully produced net in file /tmp/petri1302_5181894221286025319.dot
Successfully produced net in file /tmp/petri1303_82599842572700686.dot
Successfully produced net in file /tmp/petri1304_15281451591066164170.dot
Successfully produced net in file /tmp/petri1305_6952010015970997888.dot
Successfully produced net in file /tmp/petri1306_8677994680074527206.dot
Successfully produced net in file /tmp/petri1307_2114285126387698219.dot
Successfully produced net in file /tmp/petri1308_433420290988739595.dot
Successfully produced net in file /tmp/petri1309_85414612279644065.dot
Successfully produced net in file /tmp/petri1310_7003764446134260552.dot
Successfully produced net in file /tmp/petri1311_3578649795350697228.dot
Successfully produced net in file /tmp/petri1312_15712473569510700625.dot
Successfully produced net in file /tmp/petri1313_15110208139478246097.dot
Successfully produced net in file /tmp/petri1314_16669825716807079313.dot
Successfully produced net in file /tmp/petri1315_12032708014222185673.dot
Successfully produced net in file /tmp/petri1316_17217957725583112790.dot
Successfully produced net in file /tmp/petri1317_16438048288070112657.dot
Successfully produced net in file /tmp/petri1318_4883409702769731731.dot
Successfully produced net in file /tmp/petri1319_800289511959501143.dot
Drop transitions removed 28 transitions
Dominated transitions for bounds rules discarded 28 transitions
Normalized transition count is 645 out of 1660 initially.
// Phase 1: matrix 645 rows 73 cols
[2021-05-19 14:15:41] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000020 steps, including 2 resets, run finished after 10471 ms. (steps per millisecond=95 ) properties (out of 14) seen :52821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 14) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 14) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 14) seen :139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 14) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 14) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 14) seen :658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :1342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :1342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :1342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 14) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 14) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 14) seen :144
[2021-05-19 14:15:58] [INFO ] Flow matrix only has 664 transitions (discarded 996 similar events)
Normalized transition count is 645 out of 664 initially.
// Phase 1: matrix 645 rows 73 cols
[2021-05-19 14:15:58] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:15:58] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2021-05-19 14:15:58] [INFO ] State equation strengthened by 168 read => feed constraints.
[2021-05-19 14:15:58] [INFO ] [Real]Added 168 Read/Feed constraints in 155 ms returned sat
[2021-05-19 14:15:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:15:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:15:58] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2021-05-19 14:15:59] [INFO ] [Nat]Added 168 Read/Feed constraints in 151 ms returned sat
[2021-05-19 14:15:59] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 77 ms.
[2021-05-19 14:15:59] [INFO ] Added : 28 causal constraints over 6 iterations in 235 ms. Result :sat
Minimization took 49 ms.
[2021-05-19 14:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:15:59] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-19 14:15:59] [INFO ] [Real]Added 168 Read/Feed constraints in 154 ms returned sat
[2021-05-19 14:15:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:15:59] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2021-05-19 14:15:59] [INFO ] [Nat]Added 168 Read/Feed constraints in 154 ms returned sat
[2021-05-19 14:15:59] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 106 ms.
[2021-05-19 14:16:00] [INFO ] Added : 28 causal constraints over 6 iterations in 261 ms. Result :sat
Minimization took 50 ms.
[2021-05-19 14:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:00] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2021-05-19 14:16:00] [INFO ] [Real]Added 168 Read/Feed constraints in 153 ms returned sat
[2021-05-19 14:16:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:00] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2021-05-19 14:16:00] [INFO ] [Nat]Added 168 Read/Feed constraints in 151 ms returned sat
[2021-05-19 14:16:00] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 73 ms.
[2021-05-19 14:16:00] [INFO ] Added : 28 causal constraints over 6 iterations in 232 ms. Result :sat
Minimization took 51 ms.
[2021-05-19 14:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:01] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2021-05-19 14:16:01] [INFO ] [Real]Added 168 Read/Feed constraints in 151 ms returned sat
[2021-05-19 14:16:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:01] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2021-05-19 14:16:01] [INFO ] [Nat]Added 168 Read/Feed constraints in 151 ms returned sat
[2021-05-19 14:16:01] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 82 ms.
[2021-05-19 14:16:01] [INFO ] Added : 28 causal constraints over 6 iterations in 241 ms. Result :sat
Minimization took 48 ms.
[2021-05-19 14:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:01] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-19 14:16:02] [INFO ] [Real]Added 168 Read/Feed constraints in 150 ms returned sat
[2021-05-19 14:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:02] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2021-05-19 14:16:02] [INFO ] [Nat]Added 168 Read/Feed constraints in 152 ms returned sat
[2021-05-19 14:16:02] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 83 ms.
[2021-05-19 14:16:02] [INFO ] Added : 28 causal constraints over 6 iterations in 243 ms. Result :sat
Minimization took 49 ms.
[2021-05-19 14:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:02] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-19 14:16:02] [INFO ] [Real]Added 168 Read/Feed constraints in 155 ms returned sat
[2021-05-19 14:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:03] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2021-05-19 14:16:03] [INFO ] [Nat]Added 168 Read/Feed constraints in 153 ms returned sat
[2021-05-19 14:16:03] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 69 ms.
[2021-05-19 14:16:03] [INFO ] Added : 28 causal constraints over 6 iterations in 228 ms. Result :sat
Minimization took 51 ms.
[2021-05-19 14:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:03] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-19 14:16:03] [INFO ] [Real]Added 168 Read/Feed constraints in 157 ms returned sat
[2021-05-19 14:16:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:03] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2021-05-19 14:16:04] [INFO ] [Nat]Added 168 Read/Feed constraints in 155 ms returned sat
[2021-05-19 14:16:04] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 77 ms.
[2021-05-19 14:16:04] [INFO ] Added : 28 causal constraints over 6 iterations in 240 ms. Result :sat
Minimization took 51 ms.
[2021-05-19 14:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:04] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-19 14:16:04] [INFO ] [Real]Added 168 Read/Feed constraints in 155 ms returned sat
[2021-05-19 14:16:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:04] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2021-05-19 14:16:04] [INFO ] [Nat]Added 168 Read/Feed constraints in 152 ms returned sat
[2021-05-19 14:16:05] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 73 ms.
[2021-05-19 14:16:05] [INFO ] Added : 28 causal constraints over 6 iterations in 233 ms. Result :sat
Minimization took 50 ms.
[2021-05-19 14:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:05] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-19 14:16:05] [INFO ] [Real]Added 168 Read/Feed constraints in 152 ms returned sat
[2021-05-19 14:16:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:05] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2021-05-19 14:16:05] [INFO ] [Nat]Added 168 Read/Feed constraints in 151 ms returned sat
[2021-05-19 14:16:05] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 74 ms.
[2021-05-19 14:16:05] [INFO ] Added : 28 causal constraints over 6 iterations in 232 ms. Result :sat
Minimization took 51 ms.
[2021-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2021-05-19 14:16:06] [INFO ] [Real]Added 168 Read/Feed constraints in 154 ms returned sat
[2021-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2021-05-19 14:16:06] [INFO ] [Nat]Added 168 Read/Feed constraints in 158 ms returned sat
[2021-05-19 14:16:06] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 82 ms.
[2021-05-19 14:16:06] [INFO ] Added : 28 causal constraints over 6 iterations in 241 ms. Result :sat
Minimization took 48 ms.
[2021-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:07] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-19 14:16:07] [INFO ] [Real]Added 168 Read/Feed constraints in 155 ms returned sat
[2021-05-19 14:16:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:07] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2021-05-19 14:16:07] [INFO ] [Nat]Added 168 Read/Feed constraints in 155 ms returned sat
[2021-05-19 14:16:07] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 122 ms.
[2021-05-19 14:16:07] [INFO ] Added : 28 causal constraints over 6 iterations in 278 ms. Result :sat
Minimization took 50 ms.
[2021-05-19 14:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:07] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-19 14:16:08] [INFO ] [Real]Added 168 Read/Feed constraints in 154 ms returned sat
[2021-05-19 14:16:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:08] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2021-05-19 14:16:08] [INFO ] [Nat]Added 168 Read/Feed constraints in 154 ms returned sat
[2021-05-19 14:16:08] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 84 ms.
[2021-05-19 14:16:08] [INFO ] Added : 28 causal constraints over 6 iterations in 244 ms. Result :sat
Minimization took 49 ms.
[2021-05-19 14:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:08] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2021-05-19 14:16:08] [INFO ] [Real]Added 168 Read/Feed constraints in 153 ms returned sat
[2021-05-19 14:16:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:09] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2021-05-19 14:16:09] [INFO ] [Nat]Added 168 Read/Feed constraints in 156 ms returned sat
[2021-05-19 14:16:09] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 69 ms.
[2021-05-19 14:16:09] [INFO ] Added : 28 causal constraints over 6 iterations in 222 ms. Result :sat
Minimization took 50 ms.
[2021-05-19 14:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:09] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-19 14:16:09] [INFO ] [Real]Added 168 Read/Feed constraints in 154 ms returned sat
[2021-05-19 14:16:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:16:09] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2021-05-19 14:16:10] [INFO ] [Nat]Added 168 Read/Feed constraints in 154 ms returned sat
[2021-05-19 14:16:10] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 140 transitions) in 74 ms.
[2021-05-19 14:16:10] [INFO ] Added : 28 causal constraints over 6 iterations in 233 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[282, 275, 297, 272, 302, 633, 38918, 10507, 670, 1342, 671, 264, 272, 292]
Incomplete Parikh walk after 93000 steps, including 98 resets, run finished after 2524 ms. (steps per millisecond=36 ) properties (out of 14) seen :461 could not realise parikh vector
Incomplete Parikh walk after 91000 steps, including 98 resets, run finished after 1872 ms. (steps per millisecond=48 ) properties (out of 14) seen :718 could not realise parikh vector
Incomplete Parikh walk after 90200 steps, including 98 resets, run finished after 1849 ms. (steps per millisecond=48 ) properties (out of 14) seen :438 could not realise parikh vector
Incomplete Parikh walk after 131000 steps, including 98 resets, run finished after 2251 ms. (steps per millisecond=58 ) properties (out of 14) seen :848 could not realise parikh vector
Incomplete Parikh walk after 195400 steps, including 96 resets, run finished after 3554 ms. (steps per millisecond=54 ) properties (out of 14) seen :1490 could not realise parikh vector
Incomplete Parikh walk after 130800 steps, including 97 resets, run finished after 2747 ms. (steps per millisecond=47 ) properties (out of 14) seen :852 could not realise parikh vector
Incomplete Parikh walk after 1112000 steps, including 97 resets, run finished after 17705 ms. (steps per millisecond=62 ) properties (out of 14) seen :10668 could not realise parikh vector
Interrupted Parikh walk after 1883696 steps, including 47 resets, run timeout after 30001 ms. (steps per millisecond=62 ) properties (out of 14) seen :39029
Incomplete Parikh walk after 123600 steps, including 96 resets, run finished after 2446 ms. (steps per millisecond=50 ) properties (out of 14) seen :767 could not realise parikh vector
Incomplete Parikh walk after 94000 steps, including 98 resets, run finished after 1991 ms. (steps per millisecond=47 ) properties (out of 14) seen :477 could not realise parikh vector
Incomplete Parikh walk after 91000 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=49 ) properties (out of 14) seen :719 could not realise parikh vector
Incomplete Parikh walk after 93500 steps, including 98 resets, run finished after 2009 ms. (steps per millisecond=46 ) properties (out of 14) seen :475 could not realise parikh vector
Incomplete Parikh walk after 91300 steps, including 97 resets, run finished after 1944 ms. (steps per millisecond=46 ) properties (out of 14) seen :447 could not realise parikh vector
Incomplete Parikh walk after 92000 steps, including 98 resets, run finished after 1866 ms. (steps per millisecond=49 ) properties (out of 14) seen :461 could not realise parikh vector
Support contains 13 out of 73 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 73/73 places, 1660/1660 transitions.
Applied a total of 0 rules in 87 ms. Remains 73 /73 variables (removed 0) and now considering 1660/1660 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 1660/1660 transitions.
Starting structural reductions, iteration 0 : 73/73 places, 1660/1660 transitions.
Applied a total of 0 rules in 87 ms. Remains 73 /73 variables (removed 0) and now considering 1660/1660 (removed 0) transitions.
[2021-05-19 14:17:25] [INFO ] Flow matrix only has 664 transitions (discarded 996 similar events)
Normalized transition count is 645 out of 664 initially.
// Phase 1: matrix 645 rows 73 cols
[2021-05-19 14:17:25] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-19 14:17:25] [INFO ] Implicit Places using invariants in 66 ms returned []
[2021-05-19 14:17:25] [INFO ] Flow matrix only has 664 transitions (discarded 996 similar events)
Normalized transition count is 645 out of 664 initially.
// Phase 1: matrix 645 rows 73 cols
[2021-05-19 14:17:25] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-19 14:17:25] [INFO ] State equation strengthened by 168 read => feed constraints.
[2021-05-19 14:17:25] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
[2021-05-19 14:17:28] [INFO ] Redundant transitions in 2883 ms returned [8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 102, 103, 104, 105, 106, 107, 109, 110, 111, 112, 113, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 141, 142, 144, 145, 146, 147, 148, 149, 150, 151, 152, 154, 155, 156, 157, 159, 160, 161, 163, 164, 165, 166, 167, 168, 169, 171, 172, 173, 174, 175, 176, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 195, 196, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 244, 245, 246, 247, 248, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 266, 267, 269, 271, 272, 273, 274, 275, 280, 282, 283, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 304, 305, 306, 307, 308, 310, 311, 312, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 342, 343, 344, 348, 349, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 366, 367, 368, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 386, 387, 388, 389, 391, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 413, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 429, 430, 431, 433, 434, 435, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 453, 454, 455, 456, 457, 458, 459, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 476, 477, 478, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 499, 500, 501, 502, 504, 505, 506, 507, 511, 512, 541, 552, 553, 556, 563, 564, 565, 572, 575, 583, 584, 587, 596, 598, 599, 609, 616, 617, 618, 619, 620, 621, 622, 624, 635, 640, 641, 642, 643, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 761, 768, 769, 770, 771, 772, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 843, 844, 845, 846, 847, 854, 857, 865, 866, 867, 868, 869, 881, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 912, 914, 916, 919, 923, 938, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 958, 959, 961, 962, 964, 966, 968, 970, 972, 975, 988, 990, 992, 995, 999, 1003, 1004, 1005, 1006, 1007, 1009, 1010, 1011, 1013, 1014, 1015, 1017, 1018, 1020, 1022, 1029, 1030, 1032, 1033, 1035, 1037, 1039, 1041, 1043, 1046, 1049, 1050, 1051, 1052, 1053, 1055, 1057, 1058, 1059, 1061, 1062, 1063, 1065, 1066, 1068, 1070, 1072, 1073, 1074, 1075, 1076, 1078, 1079, 1085, 1088, 1092, 1106, 1109, 1111, 1115, 1117, 1120, 1126, 1130, 1135, 1144, 1149, 1155, 1169, 1173, 1176, 1178, 1183, 1185, 1189, 1191, 1194, 1199, 1201, 1204, 1208, 1216, 1218, 1220, 1225, 1227, 1229, 1233, 1239, 1241, 1243, 1247, 1252, 1261, 1266, 1272, 1283, 1287, 1291, 1294, 1296, 1301, 1304, 1306, 1310, 1312, 1315, 1322, 1324, 1329, 1331, 1334, 1336, 1338, 1345, 1347, 1350, 1352, 1354, 1359, 1361, 1363, 1367, 1376, 1378, 1381, 1386, 1388, 1391, 1395, 1401, 1403, 1406, 1410, 1415, 1426, 1431, 1435, 1438, 1440, 1450, 1452, 1459, 1461, 1466, 1468, 1471, 1473, 1475, 1482, 1485, 1487, 1492, 1495, 1497, 1501, 1503, 1506, 1512, 1515, 1517, 1521, 1523, 1526, 1531, 1533, 1536, 1540, 1550, 1561, 1563, 1568, 1573, 1577, 1580, 1582, 1588, 1592, 1595, 1597, 1602, 1605, 1607, 1611, 1613, 1616, 1628, 1634, 1639, 1643, 1646, 1648, 1657]
Found 774 redundant transitions using SMT.
Drop transitions removed 774 transitions
Redundant transitions reduction (with SMT) removed 774 transitions :[1657, 1648, 1646, 1643, 1639, 1634, 1628, 1616, 1613, 1611, 1607, 1605, 1602, 1597, 1595, 1592, 1588, 1582, 1580, 1577, 1573, 1568, 1563, 1561, 1550, 1540, 1536, 1533, 1531, 1526, 1523, 1521, 1517, 1515, 1512, 1506, 1503, 1501, 1497, 1495, 1492, 1487, 1485, 1482, 1475, 1473, 1471, 1468, 1466, 1461, 1459, 1452, 1450, 1440, 1438, 1435, 1431, 1426, 1415, 1410, 1406, 1403, 1401, 1395, 1391, 1388, 1386, 1381, 1378, 1376, 1367, 1363, 1361, 1359, 1354, 1352, 1350, 1347, 1345, 1338, 1336, 1334, 1331, 1329, 1324, 1322, 1315, 1312, 1310, 1306, 1304, 1301, 1296, 1294, 1291, 1287, 1283, 1272, 1266, 1261, 1252, 1247, 1243, 1241, 1239, 1233, 1229, 1227, 1225, 1220, 1218, 1216, 1208, 1204, 1201, 1199, 1194, 1191, 1189, 1185, 1183, 1178, 1176, 1173, 1169, 1155, 1149, 1144, 1135, 1130, 1126, 1120, 1117, 1115, 1111, 1109, 1106, 1092, 1088, 1085, 1079, 1078, 1076, 1075, 1074, 1073, 1072, 1070, 1068, 1066, 1065, 1063, 1062, 1061, 1059, 1058, 1057, 1055, 1053, 1052, 1051, 1050, 1049, 1046, 1043, 1041, 1039, 1037, 1035, 1033, 1032, 1030, 1029, 1022, 1020, 1018, 1017, 1015, 1014, 1013, 1011, 1010, 1009, 1007, 1006, 1005, 1004, 1003, 999, 995, 992, 990, 988, 975, 972, 970, 968, 966, 964, 962, 961, 959, 958, 952, 951, 950, 949, 948, 947, 946, 945, 944, 943, 938, 923, 919, 916, 914, 912, 901, 900, 899, 898, 897, 896, 895, 894, 893, 892, 881, 869, 868, 867, 866, 865, 857, 854, 847, 846, 845, 844, 843, 827, 826, 825, 824, 823, 822, 821, 820, 819, 818, 797, 796, 795, 794, 793, 792, 791, 790, 789, 788, 772, 771, 770, 769, 768, 761, 759, 758, 757, 756, 755, 754, 753, 752, 751, 750, 749, 748, 747, 746, 745, 744, 743, 742, 741, 740, 739, 738, 737, 736, 735, 734, 733, 732, 731, 730, 729, 728, 655, 654, 653, 652, 651, 650, 649, 648, 647, 646, 645, 643, 642, 641, 640, 635, 624, 622, 621, 620, 619, 618, 617, 616, 609, 599, 598, 596, 587, 584, 583, 575, 572, 565, 564, 563, 556, 553, 552, 541, 512, 511, 507, 506, 505, 504, 502, 501, 500, 499, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, 486, 485, 484, 483, 482, 478, 477, 476, 474, 473, 472, 471, 470, 469, 468, 467, 466, 465, 464, 463, 459, 458, 457, 456, 455, 454, 453, 451, 450, 449, 448, 447, 446, 445, 444, 443, 442, 441, 440, 439, 438, 437, 435, 434, 433, 431, 430, 429, 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 413, 411, 410, 409, 408, 407, 406, 405, 404, 403, 402, 401, 400, 399, 398, 397, 396, 395, 394, 393, 391, 389, 388, 387, 386, 384, 383, 382, 381, 380, 379, 378, 377, 376, 375, 374, 373, 372, 371, 370, 368, 367, 366, 363, 362, 361, 360, 359, 358, 357, 356, 355, 354, 353, 352, 351, 349, 348, 344, 343, 342, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 324, 323, 322, 321, 320, 319, 318, 317, 316, 315, 314, 312, 311, 310, 308, 307, 306, 305, 304, 300, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, 283, 282, 280, 275, 274, 273, 272, 271, 269, 267, 266, 264, 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, 253, 248, 247, 246, 245, 244, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 196, 195, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 176, 175, 174, 173, 172, 171, 169, 168, 167, 166, 165, 164, 163, 161, 160, 159, 157, 156, 155, 154, 152, 151, 150, 149, 148, 147, 146, 145, 144, 142, 141, 139, 138, 137, 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120, 119, 118, 117, 116, 115, 113, 112, 111, 110, 109, 107, 106, 105, 104, 103, 102, 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87, 86, 85, 83, 82, 81, 80, 79, 78, 77, 76, 75, 74, 73, 72, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, 60, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 8]
[2021-05-19 14:17:28] [INFO ] Flow matrix only has 197 transitions (discarded 689 similar events)
Normalized transition count is 180 out of 197 initially.
// Phase 1: matrix 180 rows 73 cols
[2021-05-19 14:17:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:17:28] [INFO ] Dead Transitions using invariants and state equation in 292 ms returned []
Starting structural reductions, iteration 1 : 73/73 places, 886/1660 transitions.
Graph (complete) has 355 edges and 73 vertex of which 70 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 70 transition count 882
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 67 transition count 862
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 67 transition count 862
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 135 place count 67 transition count 738
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 136 place count 66 transition count 722
Iterating global reduction 2 with 1 rules applied. Total rules applied 137 place count 66 transition count 722
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 2 with 62 rules applied. Total rules applied 199 place count 66 transition count 660
Applied a total of 199 rules in 43 ms. Remains 66 /73 variables (removed 7) and now considering 660/886 (removed 226) transitions.
[2021-05-19 14:17:28] [INFO ] Flow matrix only has 177 transitions (discarded 483 similar events)
Normalized transition count is 163 out of 177 initially.
// Phase 1: matrix 163 rows 66 cols
[2021-05-19 14:17:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:17:28] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-19 14:17:28] [INFO ] Flow matrix only has 177 transitions (discarded 483 similar events)
Normalized transition count is 163 out of 177 initially.
// Phase 1: matrix 163 rows 66 cols
[2021-05-19 14:17:28] [INFO ] Computed 0 place invariants in 16 ms
[2021-05-19 14:17:28] [INFO ] State equation strengthened by 125 read => feed constraints.
[2021-05-19 14:17:29] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 66/73 places, 660/1660 transitions.
Successfully produced net in file /tmp/petri1320_2512780078912995282.dot
Successfully produced net in file /tmp/petri1321_9180829636075181673.dot
Successfully produced net in file /tmp/petri1322_17984466323640930244.dot
Successfully produced net in file /tmp/petri1323_12702682070882873971.dot
Successfully produced net in file /tmp/petri1324_6155458892095375866.dot
Successfully produced net in file /tmp/petri1325_10152875732805327402.dot
Successfully produced net in file /tmp/petri1326_17982997347913226117.dot
Successfully produced net in file /tmp/petri1327_3006454976483713350.dot
Successfully produced net in file /tmp/petri1328_10812735527879090323.dot
Successfully produced net in file /tmp/petri1329_7832894046724641651.dot
Successfully produced net in file /tmp/petri1330_5078847105054463674.dot
Successfully produced net in file /tmp/petri1331_12575060817730444879.dot
Successfully produced net in file /tmp/petri1332_15339787575502633088.dot
Successfully produced net in file /tmp/petri1333_1016188067198840300.dot
Successfully produced net in file /tmp/petri1334_7471274106261453547.dot
Successfully produced net in file /tmp/petri1335_9561656656497285913.dot
Successfully produced net in file /tmp/petri1336_18215556919607493685.dot
Successfully produced net in file /tmp/petri1337_12543422407465240905.dot
Successfully produced net in file /tmp/petri1338_5452311407604383550.dot
Successfully produced net in file /tmp/petri1339_13068497542214005915.dot
Successfully produced net in file /tmp/petri1340_1674768401427831798.dot
Successfully produced net in file /tmp/petri1341_11354859298177281212.dot
Successfully produced net in file /tmp/petri1342_10454289443079421599.dot
Successfully produced net in file /tmp/petri1343_6813069029336152820.dot
Drop transitions removed 24 transitions
Dominated transitions for bounds rules discarded 24 transitions
Normalized transition count is 161 out of 636 initially.
// Phase 1: matrix 161 rows 66 cols
[2021-05-19 14:17:29] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5781 ms. (steps per millisecond=172 ) properties (out of 14) seen :68704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 14) seen :4272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 14) seen :3454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 14) seen :4406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 14) seen :6827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 14) seen :3673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 14) seen :4506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 14) seen :6855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 14) seen :5191
[2021-05-19 14:17:42] [INFO ] Flow matrix only has 175 transitions (discarded 461 similar events)
Normalized transition count is 161 out of 175 initially.
// Phase 1: matrix 161 rows 66 cols
[2021-05-19 14:17:42] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:17:42] [INFO ] State equation strengthened by 123 read => feed constraints.
[2021-05-19 14:17:42] [INFO ] [Real]Added 123 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:17:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:42] [INFO ] [Nat]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:42] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 18 ms.
[2021-05-19 14:17:42] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:43] [INFO ] [Real]Added 123 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:17:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:43] [INFO ] [Nat]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 17 ms.
[2021-05-19 14:17:43] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:17:43] [INFO ] [Real]Added 123 Read/Feed constraints in 31 ms returned sat
[2021-05-19 14:17:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:43] [INFO ] [Nat]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 18 ms.
[2021-05-19 14:17:43] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:43] [INFO ] [Real]Added 123 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:17:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:17:43] [INFO ] [Nat]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 19 ms.
[2021-05-19 14:17:43] [INFO ] Added : 30 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:43] [INFO ] [Real]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:43] [INFO ] [Nat]Added 123 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:17:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 20 ms.
[2021-05-19 14:17:43] [INFO ] Added : 30 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:17:43] [INFO ] [Real]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:17:44] [INFO ] [Nat]Added 123 Read/Feed constraints in 25 ms returned sat
[2021-05-19 14:17:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 44 ms.
[2021-05-19 14:17:44] [INFO ] Added : 30 causal constraints over 6 iterations in 95 ms. Result :sat
Minimization took 18 ms.
[2021-05-19 14:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:44] [INFO ] [Real]Added 123 Read/Feed constraints in 28 ms returned sat
[2021-05-19 14:17:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:44] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:44] [INFO ] [Nat]Added 123 Read/Feed constraints in 28 ms returned sat
[2021-05-19 14:17:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 19 ms.
[2021-05-19 14:17:44] [INFO ] Added : 30 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:17:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:44] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:17:44] [INFO ] [Nat]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 20 ms.
[2021-05-19 14:17:44] [INFO ] Added : 30 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:17:44] [INFO ] [Real]Added 123 Read/Feed constraints in 30 ms returned sat
[2021-05-19 14:17:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:17:44] [INFO ] [Nat]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 18 ms.
[2021-05-19 14:17:44] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:44] [INFO ] [Real]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:45] [INFO ] [Nat]Added 123 Read/Feed constraints in 28 ms returned sat
[2021-05-19 14:17:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 19 ms.
[2021-05-19 14:17:45] [INFO ] Added : 30 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-19 14:17:45] [INFO ] [Real]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:45] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:17:45] [INFO ] [Nat]Added 123 Read/Feed constraints in 29 ms returned sat
[2021-05-19 14:17:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 18 ms.
[2021-05-19 14:17:45] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:17:45] [INFO ] [Real]Added 123 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:17:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:17:45] [INFO ] [Nat]Added 123 Read/Feed constraints in 25 ms returned sat
[2021-05-19 14:17:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 17 ms.
[2021-05-19 14:17:45] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:17:45] [INFO ] [Real]Added 123 Read/Feed constraints in 28 ms returned sat
[2021-05-19 14:17:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:45] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:17:45] [INFO ] [Nat]Added 123 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:17:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 18 ms.
[2021-05-19 14:17:45] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:17:45] [INFO ] [Real]Added 123 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:17:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:17:45] [INFO ] [Nat]Added 123 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:17:46] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 79 transitions) in 16 ms.
[2021-05-19 14:17:46] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4230, 3274, 4344, 3346, 3554, 6290, 38923, 12580, 6173, 12580, 6290, 4440, 3346, 5170]
Incomplete Parikh walk after 537000 steps, including 99 resets, run finished after 1476 ms. (steps per millisecond=363 ) properties (out of 14) seen :5231 could not realise parikh vector
Incomplete Parikh walk after 354600 steps, including 99 resets, run finished after 962 ms. (steps per millisecond=368 ) properties (out of 14) seen :6753 could not realise parikh vector
Incomplete Parikh walk after 464000 steps, including 99 resets, run finished after 1213 ms. (steps per millisecond=382 ) properties (out of 14) seen :4497 could not realise parikh vector
Incomplete Parikh walk after 649100 steps, including 99 resets, run finished after 1758 ms. (steps per millisecond=369 ) properties (out of 14) seen :6351 could not realise parikh vector
Incomplete Parikh walk after 648900 steps, including 98 resets, run finished after 2347 ms. (steps per millisecond=276 ) properties (out of 14) seen :12636 could not realise parikh vector
Incomplete Parikh walk after 637300 steps, including 98 resets, run finished after 1863 ms. (steps per millisecond=342 ) properties (out of 14) seen :6298 could not realise parikh vector
Incomplete Parikh walk after 1277400 steps, including 99 resets, run finished after 8689 ms. (steps per millisecond=147 ) properties (out of 14) seen :12629 could not realise parikh vector
Incomplete Parikh walk after 3911000 steps, including 99 resets, run finished after 27924 ms. (steps per millisecond=140 ) properties (out of 14) seen :38969 could not realise parikh vector
Incomplete Parikh walk after 648300 steps, including 97 resets, run finished after 2154 ms. (steps per millisecond=300 ) properties (out of 14) seen :6345 could not realise parikh vector
Incomplete Parikh walk after 375400 steps, including 99 resets, run finished after 1085 ms. (steps per millisecond=345 ) properties (out of 14) seen :3613 could not realise parikh vector
Incomplete Parikh walk after 354600 steps, including 99 resets, run finished after 976 ms. (steps per millisecond=363 ) properties (out of 14) seen :6751 could not realise parikh vector
Incomplete Parikh walk after 454400 steps, including 99 resets, run finished after 1291 ms. (steps per millisecond=351 ) properties (out of 14) seen :4404 could not realise parikh vector
Incomplete Parikh walk after 347400 steps, including 99 resets, run finished after 1020 ms. (steps per millisecond=340 ) properties (out of 14) seen :3335 could not realise parikh vector
Incomplete Parikh walk after 443000 steps, including 99 resets, run finished after 1232 ms. (steps per millisecond=359 ) properties (out of 14) seen :4285 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 636/636 transitions.
Applied a total of 0 rules in 20 ms. Remains 66 /66 variables (removed 0) and now considering 636/636 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 636/636 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 636/636 transitions.
Applied a total of 0 rules in 24 ms. Remains 66 /66 variables (removed 0) and now considering 636/636 (removed 0) transitions.
[2021-05-19 14:18:40] [INFO ] Flow matrix only has 175 transitions (discarded 461 similar events)
Normalized transition count is 161 out of 175 initially.
// Phase 1: matrix 161 rows 66 cols
[2021-05-19 14:18:40] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:18:40] [INFO ] Implicit Places using invariants in 39 ms returned []
[2021-05-19 14:18:40] [INFO ] Flow matrix only has 175 transitions (discarded 461 similar events)
Normalized transition count is 161 out of 175 initially.
// Phase 1: matrix 161 rows 66 cols
[2021-05-19 14:18:40] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:18:40] [INFO ] State equation strengthened by 123 read => feed constraints.
[2021-05-19 14:18:40] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2021-05-19 14:18:41] [INFO ] Redundant transitions in 745 ms returned [400, 401, 408, 410, 411, 416, 417, 424, 425, 429, 431, 434, 439, 440, 442, 443, 444, 451, 452, 453, 455, 456, 457, 458, 465, 466, 467, 468, 469, 473, 476, 477, 480, 482, 483, 487, 491, 492, 493, 497, 498, 500, 501, 502, 511, 512, 513, 515, 516, 517, 518, 519, 521, 522, 524, 525, 527, 530, 533, 534, 535, 538, 539, 540, 543, 547, 548, 554, 557, 559, 560, 561, 564, 566, 567, 569, 570, 571, 572, 573, 574, 575, 577, 578, 579, 580, 581, 582, 583, 589, 590, 592, 595, 596, 597, 599, 602, 603, 606, 608, 609, 610, 611, 612, 614, 615, 616, 618, 619, 620, 622, 623, 625, 628, 629, 630, 631, 632, 633, 635]
Found 120 redundant transitions using SMT.
Drop transitions removed 120 transitions
Redundant transitions reduction (with SMT) removed 120 transitions :[635, 633, 632, 631, 630, 629, 628, 625, 623, 622, 620, 619, 618, 616, 615, 614, 612, 611, 610, 609, 608, 606, 603, 602, 599, 597, 596, 595, 592, 590, 589, 583, 582, 581, 580, 579, 578, 577, 575, 574, 573, 572, 571, 570, 569, 567, 566, 564, 561, 560, 559, 557, 554, 548, 547, 543, 540, 539, 538, 535, 534, 533, 530, 527, 525, 524, 522, 521, 519, 518, 517, 516, 515, 513, 512, 511, 502, 501, 500, 498, 497, 493, 492, 491, 487, 483, 482, 480, 477, 476, 473, 469, 468, 467, 466, 465, 458, 457, 456, 455, 453, 452, 451, 444, 443, 442, 440, 439, 434, 431, 429, 425, 424, 417, 416, 411, 410, 408, 401, 400]
[2021-05-19 14:18:41] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:18:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:18:41] [INFO ] Dead Transitions using invariants and state equation in 159 ms returned []
Starting structural reductions, iteration 1 : 66/66 places, 516/636 transitions.
Applied a total of 0 rules in 14 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:18:41] [INFO ] Redundant transitions in 500 ms returned []
[2021-05-19 14:18:41] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:18:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:18:41] [INFO ] Dead Transitions using invariants and state equation in 134 ms returned []
Finished structural reductions, in 2 iterations. Remains : 66/66 places, 516/636 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:18:41] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5577 ms. (steps per millisecond=179 ) properties (out of 14) seen :68489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 14) seen :3798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 14) seen :3250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 14) seen :4049
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 14) seen :7035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 14) seen :3308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 14) seen :4639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 14) seen :5763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 14) seen :4576
[2021-05-19 14:18:55] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:18:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:55] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-19 14:18:55] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:18:55] [INFO ] [Real]Added 117 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:18:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:18:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:18:55] [INFO ] Added : 30 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:18:55] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:18:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:18:55] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:18:55] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:18:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:18:55] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:56] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:56] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:18:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:18:56] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:56] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:56] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:18:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:18:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:18:56] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:18:56] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:18:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:18:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:18:56] [INFO ] Added : 30 causal constraints over 6 iterations in 75 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-19 14:18:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 32 ms returned sat
[2021-05-19 14:18:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:18:56] [INFO ] Added : 30 causal constraints over 6 iterations in 76 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:18:57] [INFO ] Added : 30 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:57] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:18:57] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:18:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:18:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:18:57] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:57] [INFO ] [Real]Added 117 Read/Feed constraints in 38 ms returned sat
[2021-05-19 14:18:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:18:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:18:57] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:18:57] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:18:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:18:57] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:18:58] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:18:58] [INFO ] Added : 30 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:58] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-19 14:18:58] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:18:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:18:58] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:18:58] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:18:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:18:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:18:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:18:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:18:58] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4232, 3276, 4347, 3436, 3557, 6294, 38926, 12582, 6175, 12584, 6292, 4563, 3436, 5172]
Incomplete Parikh walk after 539900 steps, including 99 resets, run finished after 1462 ms. (steps per millisecond=369 ) properties (out of 14) seen :5233 could not realise parikh vector
Incomplete Parikh walk after 366300 steps, including 99 resets, run finished after 978 ms. (steps per millisecond=374 ) properties (out of 14) seen :6936 could not realise parikh vector
Incomplete Parikh walk after 479000 steps, including 99 resets, run finished after 1233 ms. (steps per millisecond=388 ) properties (out of 14) seen :4630 could not realise parikh vector
Incomplete Parikh walk after 652000 steps, including 99 resets, run finished after 1758 ms. (steps per millisecond=370 ) properties (out of 14) seen :6359 could not realise parikh vector
Incomplete Parikh walk after 651800 steps, including 98 resets, run finished after 2331 ms. (steps per millisecond=279 ) properties (out of 14) seen :12651 could not realise parikh vector
Incomplete Parikh walk after 640200 steps, including 98 resets, run finished after 1844 ms. (steps per millisecond=347 ) properties (out of 14) seen :6309 could not realise parikh vector
Incomplete Parikh walk after 651500 steps, including 99 resets, run finished after 3342 ms. (steps per millisecond=194 ) properties (out of 14) seen :12645 could not realise parikh vector
Incomplete Parikh walk after 1968200 steps, including 99 resets, run finished after 9577 ms. (steps per millisecond=205 ) properties (out of 14) seen :38977 could not realise parikh vector
Incomplete Parikh walk after 651000 steps, including 97 resets, run finished after 2135 ms. (steps per millisecond=304 ) properties (out of 14) seen :6353 could not realise parikh vector
Incomplete Parikh walk after 378400 steps, including 99 resets, run finished after 1073 ms. (steps per millisecond=352 ) properties (out of 14) seen :3624 could not realise parikh vector
Incomplete Parikh walk after 366300 steps, including 99 resets, run finished after 983 ms. (steps per millisecond=372 ) properties (out of 14) seen :6945 could not realise parikh vector
Incomplete Parikh walk after 457400 steps, including 99 resets, run finished after 1261 ms. (steps per millisecond=362 ) properties (out of 14) seen :4415 could not realise parikh vector
Incomplete Parikh walk after 350300 steps, including 99 resets, run finished after 1008 ms. (steps per millisecond=347 ) properties (out of 14) seen :3347 could not realise parikh vector
Incomplete Parikh walk after 445900 steps, including 99 resets, run finished after 1210 ms. (steps per millisecond=368 ) properties (out of 14) seen :4298 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 22 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:19:28] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:19:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:19:28] [INFO ] Implicit Places using invariants in 31 ms returned []
[2021-05-19 14:19:28] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:19:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:19:29] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:19:29] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2021-05-19 14:19:29] [INFO ] Redundant transitions in 442 ms returned []
[2021-05-19 14:19:29] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:19:29] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:19:29] [INFO ] Dead Transitions using invariants and state equation in 156 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:19:29] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5557 ms. (steps per millisecond=179 ) properties (out of 14) seen :68778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 14) seen :4292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 14) seen :3754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 14) seen :3992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 14) seen :7031
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 14) seen :3793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 14) seen :4528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 14) seen :6468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 14) seen :5290
[2021-05-19 14:19:42] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:19:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:19:42] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:19:43] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:19:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:19:43] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:19:43] [INFO ] Added : 30 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:19:43] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:19:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:43] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:19:43] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:43] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:43] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 38 ms.
[2021-05-19 14:19:43] [INFO ] Added : 30 causal constraints over 6 iterations in 87 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:19:43] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:19:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:43] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:19:43] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:44] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:19:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:19:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:19:44] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2021-05-19 14:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:44] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:19:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:19:44] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-19 14:19:44] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:19:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:19:44] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:19:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:19:44] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:45] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:45] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:19:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:19:45] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:45] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:45] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:19:45] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:45] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:19:45] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:19:45] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:19:45] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:45] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:19:45] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:19:46] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:19:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:19:46] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:19:46] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:19:46] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:19:46] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:19:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:19:46] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:19:46] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:19:46] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:19:46] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4234, 3585, 4349, 3440, 3679, 6296, 38929, 12586, 6177, 12588, 6295, 4565, 3440, 5259]
Incomplete Parikh walk after 548600 steps, including 99 resets, run finished after 1483 ms. (steps per millisecond=369 ) properties (out of 14) seen :5324 could not realise parikh vector
Incomplete Parikh walk after 366700 steps, including 99 resets, run finished after 974 ms. (steps per millisecond=376 ) properties (out of 14) seen :6946 could not realise parikh vector
Incomplete Parikh walk after 479200 steps, including 99 resets, run finished after 1236 ms. (steps per millisecond=387 ) properties (out of 14) seen :4632 could not realise parikh vector
Incomplete Parikh walk after 652300 steps, including 99 resets, run finished after 1742 ms. (steps per millisecond=374 ) properties (out of 14) seen :6366 could not realise parikh vector
Incomplete Parikh walk after 652000 steps, including 98 resets, run finished after 2315 ms. (steps per millisecond=281 ) properties (out of 14) seen :12655 could not realise parikh vector
Incomplete Parikh walk after 640400 steps, including 98 resets, run finished after 1866 ms. (steps per millisecond=343 ) properties (out of 14) seen :6320 could not realise parikh vector
Incomplete Parikh walk after 651700 steps, including 99 resets, run finished after 3389 ms. (steps per millisecond=192 ) properties (out of 14) seen :12648 could not realise parikh vector
Interrupted Parikh walk after 5110418 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=170 ) properties (out of 14) seen :39580
Incomplete Parikh walk after 651200 steps, including 97 resets, run finished after 2124 ms. (steps per millisecond=306 ) properties (out of 14) seen :6355 could not realise parikh vector
Incomplete Parikh walk after 390600 steps, including 99 resets, run finished after 1092 ms. (steps per millisecond=357 ) properties (out of 14) seen :3745 could not realise parikh vector
Incomplete Parikh walk after 366700 steps, including 99 resets, run finished after 964 ms. (steps per millisecond=380 ) properties (out of 14) seen :6949 could not realise parikh vector
Incomplete Parikh walk after 457600 steps, including 99 resets, run finished after 1267 ms. (steps per millisecond=361 ) properties (out of 14) seen :4413 could not realise parikh vector
Incomplete Parikh walk after 381200 steps, including 99 resets, run finished after 1088 ms. (steps per millisecond=350 ) properties (out of 14) seen :3653 could not realise parikh vector
Incomplete Parikh walk after 446100 steps, including 99 resets, run finished after 1200 ms. (steps per millisecond=371 ) properties (out of 14) seen :4301 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 18 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 22 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:20:37] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:20:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:20:37] [INFO ] Implicit Places using invariants in 140 ms returned []
[2021-05-19 14:20:37] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:20:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:20:37] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:20:37] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2021-05-19 14:20:38] [INFO ] Redundant transitions in 520 ms returned []
[2021-05-19 14:20:38] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:20:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:20:38] [INFO ] Dead Transitions using invariants and state equation in 156 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:20:38] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5613 ms. (steps per millisecond=178 ) properties (out of 14) seen :68707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 14) seen :3802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 14) seen :3584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 14) seen :4837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 14) seen :6759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 14) seen :3731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 14) seen :4248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 14) seen :7777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 14) seen :4456
[2021-05-19 14:20:51] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:20:51] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:51] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:20:51] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:20:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:51] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:20:51] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:20:51] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:51] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:20:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:20:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:20:52] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-19 14:20:52] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:20:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:20:52] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:20:52] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:52] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:52] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:20:52] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:20:52] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:52] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:20:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:20:52] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:52] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:20:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:52] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:20:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:20:53] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:53] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:20:53] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:20:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:20:53] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:53] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:20:53] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:20:53] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:53] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:20:53] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:53] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:20:53] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:53] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:20:53] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:53] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:20:53] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:53] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:20:53] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:20:53] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:20:53] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:20:54] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:20:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:20:54] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:20:54] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:20:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:20:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:20:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:20:54] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:54] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:20:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:20:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:20:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:20:54] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:54] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:20:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:20:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:20:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:20:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:20:54] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4237, 3587, 4774, 3832, 3681, 6302, 38931, 12590, 6179, 12592, 6297, 4567, 3832, 5261]
Incomplete Parikh walk after 548800 steps, including 99 resets, run finished after 1491 ms. (steps per millisecond=368 ) properties (out of 14) seen :5328 could not realise parikh vector
Incomplete Parikh walk after 405900 steps, including 99 resets, run finished after 1077 ms. (steps per millisecond=376 ) properties (out of 14) seen :7734 could not realise parikh vector
Incomplete Parikh walk after 479400 steps, including 99 resets, run finished after 1234 ms. (steps per millisecond=388 ) properties (out of 14) seen :4634 could not realise parikh vector
Incomplete Parikh walk after 652500 steps, including 99 resets, run finished after 1746 ms. (steps per millisecond=373 ) properties (out of 14) seen :6369 could not realise parikh vector
Incomplete Parikh walk after 652200 steps, including 98 resets, run finished after 2331 ms. (steps per millisecond=279 ) properties (out of 14) seen :12654 could not realise parikh vector
Incomplete Parikh walk after 640600 steps, including 98 resets, run finished after 1843 ms. (steps per millisecond=347 ) properties (out of 14) seen :6310 could not realise parikh vector
Incomplete Parikh walk after 651900 steps, including 99 resets, run finished after 3376 ms. (steps per millisecond=193 ) properties (out of 14) seen :12653 could not realise parikh vector
Interrupted Parikh walk after 5157307 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=171 ) properties (out of 14) seen :39672
Incomplete Parikh walk after 651800 steps, including 97 resets, run finished after 2129 ms. (steps per millisecond=306 ) properties (out of 14) seen :6354 could not realise parikh vector
Incomplete Parikh walk after 390800 steps, including 99 resets, run finished after 1098 ms. (steps per millisecond=355 ) properties (out of 14) seen :3747 could not realise parikh vector
Incomplete Parikh walk after 405900 steps, including 99 resets, run finished after 1081 ms. (steps per millisecond=375 ) properties (out of 14) seen :7731 could not realise parikh vector
Incomplete Parikh walk after 500100 steps, including 99 resets, run finished after 1369 ms. (steps per millisecond=365 ) properties (out of 14) seen :4839 could not realise parikh vector
Incomplete Parikh walk after 381400 steps, including 99 resets, run finished after 1074 ms. (steps per millisecond=355 ) properties (out of 14) seen :3653 could not realise parikh vector
Incomplete Parikh walk after 446400 steps, including 99 resets, run finished after 1204 ms. (steps per millisecond=370 ) properties (out of 14) seen :4305 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 17 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:21:45] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:21:45] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:21:46] [INFO ] Implicit Places using invariants in 39 ms returned []
[2021-05-19 14:21:46] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:21:46] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:21:46] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:21:46] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2021-05-19 14:21:46] [INFO ] Redundant transitions in 430 ms returned []
[2021-05-19 14:21:46] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:21:46] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 138 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:21:46] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5548 ms. (steps per millisecond=180 ) properties (out of 14) seen :68987
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 14) seen :4723
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 14) seen :3205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 14) seen :4410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 14) seen :8129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 14) seen :5110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 14) seen :3310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 14) seen :6779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 14) seen :4151
[2021-05-19 14:22:00] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:22:00] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:00] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:22:00] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:00] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-19 14:22:00] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:00] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:22:00] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:00] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:22:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:00] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2021-05-19 14:22:00] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:22:00] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:22:00] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:22:00] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:22:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:00] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2021-05-19 14:22:00] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:00] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:22:00] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:00] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:00] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:22:00] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:22:01] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:01] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:22:01] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:01] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:22:01] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:01] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:22:01] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:01] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:01] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:22:01] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:01] [INFO ] [Real]Added 117 Read/Feed constraints in 30 ms returned sat
[2021-05-19 14:22:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:01] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-19 14:22:01] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:01] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:22:01] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:01] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:01] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:22:01] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:01] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:22:02] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:22:02] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:02] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-19 14:22:02] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:22:02] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:22:02] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:02] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:02] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:22:02] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:02] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:22:02] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:02] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:22:02] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:02] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:22:02] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:02] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:22:03] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:03] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:22:03] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:03] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:22:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:22:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:22:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:22:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:22:03] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4638, 3590, 4777, 3989, 4995, 6305, 38933, 12593, 6182, 12596, 6299, 4569, 3989, 5263]
Incomplete Parikh walk after 549000 steps, including 99 resets, run finished after 1498 ms. (steps per millisecond=366 ) properties (out of 14) seen :5329 could not realise parikh vector
Incomplete Parikh walk after 421600 steps, including 99 resets, run finished after 1124 ms. (steps per millisecond=375 ) properties (out of 14) seen :8046 could not realise parikh vector
Incomplete Parikh walk after 479600 steps, including 99 resets, run finished after 1253 ms. (steps per millisecond=382 ) properties (out of 14) seen :4643 could not realise parikh vector
Incomplete Parikh walk after 652700 steps, including 99 resets, run finished after 1739 ms. (steps per millisecond=375 ) properties (out of 14) seen :6373 could not realise parikh vector
Incomplete Parikh walk after 652400 steps, including 98 resets, run finished after 2314 ms. (steps per millisecond=281 ) properties (out of 14) seen :12669 could not realise parikh vector
Incomplete Parikh walk after 640900 steps, including 98 resets, run finished after 1837 ms. (steps per millisecond=348 ) properties (out of 14) seen :6316 could not realise parikh vector
Incomplete Parikh walk after 1281400 steps, including 99 resets, run finished after 6657 ms. (steps per millisecond=192 ) properties (out of 14) seen :12655 could not realise parikh vector
Interrupted Parikh walk after 5169720 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=172 ) properties (out of 14) seen :39602
Incomplete Parikh walk after 652100 steps, including 97 resets, run finished after 2127 ms. (steps per millisecond=306 ) properties (out of 14) seen :6361 could not realise parikh vector
Incomplete Parikh walk after 522200 steps, including 99 resets, run finished after 1403 ms. (steps per millisecond=372 ) properties (out of 14) seen :5059 could not realise parikh vector
Incomplete Parikh walk after 421600 steps, including 99 resets, run finished after 1106 ms. (steps per millisecond=381 ) properties (out of 14) seen :8046 could not realise parikh vector
Incomplete Parikh walk after 500400 steps, including 99 resets, run finished after 1369 ms. (steps per millisecond=365 ) properties (out of 14) seen :4846 could not realise parikh vector
Incomplete Parikh walk after 381700 steps, including 99 resets, run finished after 1084 ms. (steps per millisecond=352 ) properties (out of 14) seen :3657 could not realise parikh vector
Incomplete Parikh walk after 486500 steps, including 99 resets, run finished after 1289 ms. (steps per millisecond=377 ) properties (out of 14) seen :4707 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:22:58] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:22:58] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:22:58] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-19 14:22:58] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:22:58] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:22:58] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:22:58] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2021-05-19 14:22:59] [INFO ] Redundant transitions in 494 ms returned []
[2021-05-19 14:22:59] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:22:59] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:22:59] [INFO ] Dead Transitions using invariants and state equation in 137 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:22:59] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5622 ms. (steps per millisecond=177 ) properties (out of 14) seen :68561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 14) seen :4039
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 14) seen :4239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 14) seen :3886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 14) seen :6953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 14) seen :2953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 14) seen :4539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 14) seen :6780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 14) seen :5485
[2021-05-19 14:23:12] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:23:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:23:12] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:23:12] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:23:12] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:23:12] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:23:12] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:23:13] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:23:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:23:13] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:13] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:23:13] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:23:13] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:23:13] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:13] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:23:13] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:23:13] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:23:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:23:13] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:23:13] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:23:13] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:23:13] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:23:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:23:13] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:13] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:23:13] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:23:13] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:23:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:23:14] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:14] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:23:14] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:23:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:14] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2021-05-19 14:23:14] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:14] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:23:14] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:23:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:23:14] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:23:14] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:23:14] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:23:14] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:23:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:23:14] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:23:14] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:23:14] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:23:14] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:23:14] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:14] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:23:14] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:23:15] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:23:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:23:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:23:15] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:23:15] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:23:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:23:15] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:23:15] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:23:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:23:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:23:15] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:23:15] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:23:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:23:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:23:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:23:15] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4642, 4084, 4779, 3991, 4997, 6310, 38936, 12596, 6184, 12604, 6302, 4572, 3991, 5450]
Incomplete Parikh walk after 567700 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=372 ) properties (out of 14) seen :5515 could not realise parikh vector
Incomplete Parikh walk after 421800 steps, including 99 resets, run finished after 1093 ms. (steps per millisecond=385 ) properties (out of 14) seen :8048 could not realise parikh vector
Incomplete Parikh walk after 479900 steps, including 99 resets, run finished after 1232 ms. (steps per millisecond=389 ) properties (out of 14) seen :4638 could not realise parikh vector
Incomplete Parikh walk after 653000 steps, including 99 resets, run finished after 1741 ms. (steps per millisecond=375 ) properties (out of 14) seen :6372 could not realise parikh vector
Incomplete Parikh walk after 652800 steps, including 98 resets, run finished after 2311 ms. (steps per millisecond=282 ) properties (out of 14) seen :12677 could not realise parikh vector
Incomplete Parikh walk after 641100 steps, including 98 resets, run finished after 1833 ms. (steps per millisecond=349 ) properties (out of 14) seen :6309 could not realise parikh vector
Incomplete Parikh walk after 652200 steps, including 99 resets, run finished after 3360 ms. (steps per millisecond=194 ) properties (out of 14) seen :12655 could not realise parikh vector
Incomplete Parikh walk after 1968700 steps, including 99 resets, run finished after 9640 ms. (steps per millisecond=204 ) properties (out of 14) seen :38987 could not realise parikh vector
Incomplete Parikh walk after 652600 steps, including 97 resets, run finished after 2148 ms. (steps per millisecond=303 ) properties (out of 14) seen :6363 could not realise parikh vector
Incomplete Parikh walk after 522400 steps, including 99 resets, run finished after 1433 ms. (steps per millisecond=364 ) properties (out of 14) seen :5063 could not realise parikh vector
Incomplete Parikh walk after 421800 steps, including 99 resets, run finished after 1137 ms. (steps per millisecond=370 ) properties (out of 14) seen :8052 could not realise parikh vector
Incomplete Parikh walk after 500600 steps, including 99 resets, run finished after 1402 ms. (steps per millisecond=357 ) properties (out of 14) seen :4847 could not realise parikh vector
Incomplete Parikh walk after 431100 steps, including 99 resets, run finished after 1192 ms. (steps per millisecond=361 ) properties (out of 14) seen :4150 could not realise parikh vector
Incomplete Parikh walk after 486900 steps, including 99 resets, run finished after 1297 ms. (steps per millisecond=375 ) properties (out of 14) seen :4709 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:23:47] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:23:47] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:23:47] [INFO ] Implicit Places using invariants in 37 ms returned []
[2021-05-19 14:23:47] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:23:47] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:23:47] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:23:47] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2021-05-19 14:23:47] [INFO ] Redundant transitions in 494 ms returned []
[2021-05-19 14:23:47] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:23:47] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:23:48] [INFO ] Dead Transitions using invariants and state equation in 148 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:23:48] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5537 ms. (steps per millisecond=180 ) properties (out of 14) seen :68727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 14) seen :3868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 14) seen :3758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 14) seen :3989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 14) seen :6456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 14) seen :4068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 14) seen :3726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 14) seen :6563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 14) seen :6060
[2021-05-19 14:24:01] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:24:01] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:01] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:24:01] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:01] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:01] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:24:01] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:01] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:01] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:24:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:01] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:01] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:01] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:24:01] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 29 ms.
[2021-05-19 14:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:02] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:24:02] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:02] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:24:02] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:24:02] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:24:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:02] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:24:02] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:24:02] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:02] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:02] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:02] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:24:02] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:24:02] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:24:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:02] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:24:02] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:24:02] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:02] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:02] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:24:02] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:24:03] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:03] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:24:03] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:03] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:24:03] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:03] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:24:03] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:03] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:24:03] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:24:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:03] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:24:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:24:03] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:03] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:03] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:24:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:24:03] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:24:04] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:04] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:24:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:24:04] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:24:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:04] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:04] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:24:04] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:24:04] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:24:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 21 ms.
[2021-05-19 14:24:04] [INFO ] Added : 30 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4644, 4086, 4781, 3993, 4999, 6314, 38940, 12599, 6186, 12610, 6304, 4574, 3993, 6041]
Incomplete Parikh walk after 626800 steps, including 99 resets, run finished after 1676 ms. (steps per millisecond=373 ) properties (out of 14) seen :6110 could not realise parikh vector
Incomplete Parikh walk after 422000 steps, including 99 resets, run finished after 1110 ms. (steps per millisecond=380 ) properties (out of 14) seen :8050 could not realise parikh vector
Incomplete Parikh walk after 480100 steps, including 99 resets, run finished after 1258 ms. (steps per millisecond=381 ) properties (out of 14) seen :4645 could not realise parikh vector
Incomplete Parikh walk after 653200 steps, including 99 resets, run finished after 1749 ms. (steps per millisecond=373 ) properties (out of 14) seen :6379 could not realise parikh vector
Incomplete Parikh walk after 653100 steps, including 98 resets, run finished after 2318 ms. (steps per millisecond=281 ) properties (out of 14) seen :12677 could not realise parikh vector
Incomplete Parikh walk after 641300 steps, including 98 resets, run finished after 1873 ms. (steps per millisecond=342 ) properties (out of 14) seen :6311 could not realise parikh vector
Incomplete Parikh walk after 1282000 steps, including 99 resets, run finished after 6780 ms. (steps per millisecond=189 ) properties (out of 14) seen :12657 could not realise parikh vector
Incomplete Parikh walk after 1968900 steps, including 99 resets, run finished after 9691 ms. (steps per millisecond=203 ) properties (out of 14) seen :38993 could not realise parikh vector
Incomplete Parikh walk after 653000 steps, including 97 resets, run finished after 2214 ms. (steps per millisecond=294 ) properties (out of 14) seen :6368 could not realise parikh vector
Incomplete Parikh walk after 522600 steps, including 99 resets, run finished after 1456 ms. (steps per millisecond=358 ) properties (out of 14) seen :5068 could not realise parikh vector
Incomplete Parikh walk after 422000 steps, including 99 resets, run finished after 1148 ms. (steps per millisecond=367 ) properties (out of 14) seen :8052 could not realise parikh vector
Incomplete Parikh walk after 500800 steps, including 99 resets, run finished after 1425 ms. (steps per millisecond=351 ) properties (out of 14) seen :4844 could not realise parikh vector
Incomplete Parikh walk after 431300 steps, including 99 resets, run finished after 1231 ms. (steps per millisecond=350 ) properties (out of 14) seen :4155 could not realise parikh vector
Incomplete Parikh walk after 487100 steps, including 99 resets, run finished after 1320 ms. (steps per millisecond=369 ) properties (out of 14) seen :4711 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:24:39] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:24:39] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:24:39] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 14:24:39] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:24:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:24:40] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:24:40] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2021-05-19 14:24:40] [INFO ] Redundant transitions in 435 ms returned []
[2021-05-19 14:24:40] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:24:40] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:24:40] [INFO ] Dead Transitions using invariants and state equation in 155 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:24:40] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5569 ms. (steps per millisecond=179 ) properties (out of 14) seen :68611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 14) seen :4637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 14) seen :3097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 14) seen :5476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 14) seen :6725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 14) seen :3710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 14) seen :3648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 14) seen :6660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 14) seen :3961
[2021-05-19 14:24:54] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:24:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:54] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:24:54] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:24:54] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:54] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 29 ms returned sat
[2021-05-19 14:24:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:24:54] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:54] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:24:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:24:54] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:54] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:24:54] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:24:55] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:55] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:24:55] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:55] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:24:55] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:55] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:24:55] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:24:56] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:56] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:24:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:24:56] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:24:56] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:24:56] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:56] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:24:56] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:56] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:24:57] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:57] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:24:57] [INFO ] Added : 30 causal constraints over 6 iterations in 80 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:24:57] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:24:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:24:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:24:57] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4646, 4089, 5438, 3995, 5002, 6320, 38943, 12602, 6188, 12617, 6306, 4577, 3995, 6043]
Incomplete Parikh walk after 627000 steps, including 99 resets, run finished after 1683 ms. (steps per millisecond=372 ) properties (out of 14) seen :6110 could not realise parikh vector
Incomplete Parikh walk after 422200 steps, including 99 resets, run finished after 1129 ms. (steps per millisecond=373 ) properties (out of 14) seen :8059 could not realise parikh vector
Incomplete Parikh walk after 480400 steps, including 99 resets, run finished after 1259 ms. (steps per millisecond=381 ) properties (out of 14) seen :4646 could not realise parikh vector
Incomplete Parikh walk after 653400 steps, including 99 resets, run finished after 1749 ms. (steps per millisecond=373 ) properties (out of 14) seen :6379 could not realise parikh vector
Incomplete Parikh walk after 653500 steps, including 98 resets, run finished after 2324 ms. (steps per millisecond=281 ) properties (out of 14) seen :12683 could not realise parikh vector
Incomplete Parikh walk after 641500 steps, including 98 resets, run finished after 1840 ms. (steps per millisecond=348 ) properties (out of 14) seen :6323 could not realise parikh vector
Incomplete Parikh walk after 652500 steps, including 99 resets, run finished after 3353 ms. (steps per millisecond=194 ) properties (out of 14) seen :12666 could not realise parikh vector
Interrupted Parikh walk after 5173661 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=172 ) properties (out of 14) seen :39626
Incomplete Parikh walk after 653600 steps, including 97 resets, run finished after 2132 ms. (steps per millisecond=306 ) properties (out of 14) seen :6379 could not realise parikh vector
Incomplete Parikh walk after 522900 steps, including 99 resets, run finished after 1426 ms. (steps per millisecond=366 ) properties (out of 14) seen :5071 could not realise parikh vector
Incomplete Parikh walk after 422200 steps, including 99 resets, run finished after 1109 ms. (steps per millisecond=380 ) properties (out of 14) seen :8057 could not realise parikh vector
Incomplete Parikh walk after 566500 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=368 ) properties (out of 14) seen :5511 could not realise parikh vector
Incomplete Parikh walk after 431600 steps, including 99 resets, run finished after 1201 ms. (steps per millisecond=359 ) properties (out of 14) seen :4157 could not realise parikh vector
Incomplete Parikh walk after 487300 steps, including 99 resets, run finished after 1305 ms. (steps per millisecond=373 ) properties (out of 14) seen :4714 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:25:49] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:25:49] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:25:49] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 14:25:49] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:25:49] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:25:49] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:25:49] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2021-05-19 14:25:50] [INFO ] Redundant transitions in 410 ms returned []
[2021-05-19 14:25:50] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:25:50] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:25:50] [INFO ] Dead Transitions using invariants and state equation in 158 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:25:50] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5570 ms. (steps per millisecond=179 ) properties (out of 14) seen :68731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 14) seen :4095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 14) seen :3178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 14) seen :3461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 14) seen :6137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 14) seen :4058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 14) seen :3929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 14) seen :6750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 14) seen :5225
[2021-05-19 14:26:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:26:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:03] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:26:03] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:03] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:03] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:26:04] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:04] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:04] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:04] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:04] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:04] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:04] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:04] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:04] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:04] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:05] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:26:05] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:26:05] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 29 ms returned sat
[2021-05-19 14:26:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:05] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:05] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:26:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:26:05] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:05] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:26:05] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:05] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:26:06] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:06] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:26:06] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:06] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:26:06] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:06] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:06] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:06] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2021-05-19 14:26:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:26:06] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:26:07] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:07] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4648, 4092, 5441, 3998, 5004, 6325, 38946, 12607, 6190, 12621, 6309, 4580, 3998, 6045]
Incomplete Parikh walk after 627200 steps, including 99 resets, run finished after 1688 ms. (steps per millisecond=371 ) properties (out of 14) seen :6114 could not realise parikh vector
Incomplete Parikh walk after 422500 steps, including 99 resets, run finished after 1130 ms. (steps per millisecond=373 ) properties (out of 14) seen :8066 could not realise parikh vector
Incomplete Parikh walk after 480700 steps, including 99 resets, run finished after 1253 ms. (steps per millisecond=383 ) properties (out of 14) seen :4649 could not realise parikh vector
Incomplete Parikh walk after 653700 steps, including 99 resets, run finished after 1751 ms. (steps per millisecond=373 ) properties (out of 14) seen :6378 could not realise parikh vector
Incomplete Parikh walk after 653700 steps, including 98 resets, run finished after 2330 ms. (steps per millisecond=280 ) properties (out of 14) seen :12691 could not realise parikh vector
Incomplete Parikh walk after 641700 steps, including 98 resets, run finished after 1856 ms. (steps per millisecond=345 ) properties (out of 14) seen :6326 could not realise parikh vector
Incomplete Parikh walk after 1282800 steps, including 99 resets, run finished after 6682 ms. (steps per millisecond=191 ) properties (out of 14) seen :12672 could not realise parikh vector
Incomplete Parikh walk after 1969200 steps, including 99 resets, run finished after 9670 ms. (steps per millisecond=203 ) properties (out of 14) seen :39000 could not realise parikh vector
Incomplete Parikh walk after 654100 steps, including 97 resets, run finished after 2143 ms. (steps per millisecond=305 ) properties (out of 14) seen :6378 could not realise parikh vector
Incomplete Parikh walk after 523100 steps, including 99 resets, run finished after 1424 ms. (steps per millisecond=367 ) properties (out of 14) seen :5074 could not realise parikh vector
Incomplete Parikh walk after 422500 steps, including 99 resets, run finished after 1114 ms. (steps per millisecond=379 ) properties (out of 14) seen :8065 could not realise parikh vector
Incomplete Parikh walk after 566800 steps, including 99 resets, run finished after 1544 ms. (steps per millisecond=367 ) properties (out of 14) seen :5505 could not realise parikh vector
Incomplete Parikh walk after 431900 steps, including 99 resets, run finished after 1202 ms. (steps per millisecond=359 ) properties (out of 14) seen :4158 could not realise parikh vector
Incomplete Parikh walk after 487500 steps, including 99 resets, run finished after 1306 ms. (steps per millisecond=373 ) properties (out of 14) seen :4715 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:26:42] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:26:42] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:26:42] [INFO ] Implicit Places using invariants in 40 ms returned []
[2021-05-19 14:26:42] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:26:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:26:42] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:26:42] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2021-05-19 14:26:42] [INFO ] Redundant transitions in 410 ms returned []
[2021-05-19 14:26:42] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:26:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:26:43] [INFO ] Dead Transitions using invariants and state equation in 135 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:26:43] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5544 ms. (steps per millisecond=180 ) properties (out of 14) seen :68624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 14) seen :4737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 14) seen :3849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 14) seen :3358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 14) seen :7124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 14) seen :3127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 14) seen :3977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 14) seen :7396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 14) seen :6010
[2021-05-19 14:26:56] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:26:56] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:56] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:26:56] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:56] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:26:56] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:56] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:56] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:26:56] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:56] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:26:57] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:26:57] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:26:57] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:57] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:57] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:57] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:26:57] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:57] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:58] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:58] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:58] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:26:58] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:26:58] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:26:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:58] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:58] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:26:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:26:59] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:26:59] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:26:59] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:26:59] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:26:59] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:26:59] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:26:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:59] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2021-05-19 14:26:59] [INFO ] [Nat]Added 117 Read/Feed constraints in 34 ms returned sat
[2021-05-19 14:26:59] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 24 ms.
[2021-05-19 14:26:59] [INFO ] Added : 30 causal constraints over 6 iterations in 77 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:59] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:26:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:26:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:26:59] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:26:59] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:26:59] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4699, 4095, 5443, 4001, 5007, 6327, 38950, 12609, 6192, 12625, 6311, 4582, 4001, 6048]
Incomplete Parikh walk after 627500 steps, including 99 resets, run finished after 1695 ms. (steps per millisecond=370 ) properties (out of 14) seen :6113 could not realise parikh vector
Incomplete Parikh walk after 422800 steps, including 99 resets, run finished after 1133 ms. (steps per millisecond=373 ) properties (out of 14) seen :8070 could not realise parikh vector
Incomplete Parikh walk after 480900 steps, including 99 resets, run finished after 1246 ms. (steps per millisecond=385 ) properties (out of 14) seen :4652 could not realise parikh vector
Incomplete Parikh walk after 653900 steps, including 99 resets, run finished after 1747 ms. (steps per millisecond=374 ) properties (out of 14) seen :6384 could not realise parikh vector
Incomplete Parikh walk after 653900 steps, including 98 resets, run finished after 2319 ms. (steps per millisecond=281 ) properties (out of 14) seen :12696 could not realise parikh vector
Incomplete Parikh walk after 641900 steps, including 98 resets, run finished after 1853 ms. (steps per millisecond=346 ) properties (out of 14) seen :6340 could not realise parikh vector
Incomplete Parikh walk after 1283000 steps, including 99 resets, run finished after 6738 ms. (steps per millisecond=190 ) properties (out of 14) seen :12671 could not realise parikh vector
Incomplete Parikh walk after 1969400 steps, including 99 resets, run finished after 9639 ms. (steps per millisecond=204 ) properties (out of 14) seen :38997 could not realise parikh vector
Incomplete Parikh walk after 654300 steps, including 97 resets, run finished after 2134 ms. (steps per millisecond=306 ) properties (out of 14) seen :6383 could not realise parikh vector
Incomplete Parikh walk after 523400 steps, including 99 resets, run finished after 1417 ms. (steps per millisecond=369 ) properties (out of 14) seen :5075 could not realise parikh vector
Incomplete Parikh walk after 422800 steps, including 99 resets, run finished after 1115 ms. (steps per millisecond=379 ) properties (out of 14) seen :8069 could not realise parikh vector
Incomplete Parikh walk after 567000 steps, including 99 resets, run finished after 1540 ms. (steps per millisecond=368 ) properties (out of 14) seen :5510 could not realise parikh vector
Incomplete Parikh walk after 432200 steps, including 99 resets, run finished after 1212 ms. (steps per millisecond=356 ) properties (out of 14) seen :4164 could not realise parikh vector
Incomplete Parikh walk after 492600 steps, including 99 resets, run finished after 1322 ms. (steps per millisecond=372 ) properties (out of 14) seen :4768 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:27:34] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:27:35] [INFO ] Implicit Places using invariants in 59 ms returned []
[2021-05-19 14:27:35] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:27:35] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:27:35] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:27:35] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2021-05-19 14:27:35] [INFO ] Redundant transitions in 438 ms returned []
[2021-05-19 14:27:35] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:27:35] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:27:35] [INFO ] Dead Transitions using invariants and state equation in 140 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:27:35] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5557 ms. (steps per millisecond=179 ) properties (out of 14) seen :68579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 14) seen :4026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 14) seen :3095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 14) seen :4292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 14) seen :6822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 14) seen :3546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 14) seen :5141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 14) seen :6632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 14) seen :5222
[2021-05-19 14:27:48] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:27:48] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:27:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:49] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:27:49] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:49] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:49] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:27:49] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:49] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:49] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:27:49] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:27:49] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:27:49] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:49] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:49] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:49] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:27:49] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:49] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:49] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:49] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:27:49] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:27:50] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:27:50] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:50] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:27:50] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:27:50] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:27:50] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:27:50] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:27:50] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:27:50] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:50] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:27:50] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:50] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:27:50] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:50] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:27:50] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:27:50] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:51] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:27:51] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:51] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:51] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:27:51] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:51] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:51] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2021-05-19 14:27:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:51] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:27:51] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:27:51] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:27:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:27:51] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:27:51] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:27:51] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:27:52] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:27:52] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:27:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:27:52] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:27:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:27:52] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4701, 4097, 5445, 4003, 5010, 6330, 38954, 12612, 6194, 12631, 6313, 5091, 4003, 6050]
Incomplete Parikh walk after 627700 steps, including 99 resets, run finished after 1678 ms. (steps per millisecond=374 ) properties (out of 14) seen :6115 could not realise parikh vector
Incomplete Parikh walk after 423000 steps, including 99 resets, run finished after 1128 ms. (steps per millisecond=375 ) properties (out of 14) seen :8071 could not realise parikh vector
Incomplete Parikh walk after 531800 steps, including 99 resets, run finished after 1362 ms. (steps per millisecond=390 ) properties (out of 14) seen :5160 could not realise parikh vector
Incomplete Parikh walk after 654100 steps, including 99 resets, run finished after 1745 ms. (steps per millisecond=374 ) properties (out of 14) seen :6382 could not realise parikh vector
Incomplete Parikh walk after 654200 steps, including 98 resets, run finished after 2329 ms. (steps per millisecond=280 ) properties (out of 14) seen :12697 could not realise parikh vector
Incomplete Parikh walk after 642100 steps, including 98 resets, run finished after 1851 ms. (steps per millisecond=346 ) properties (out of 14) seen :6324 could not realise parikh vector
Incomplete Parikh walk after 653000 steps, including 99 resets, run finished after 3364 ms. (steps per millisecond=194 ) properties (out of 14) seen :12674 could not realise parikh vector
Incomplete Parikh walk after 1969600 steps, including 99 resets, run finished after 9688 ms. (steps per millisecond=203 ) properties (out of 14) seen :39005 could not realise parikh vector
Incomplete Parikh walk after 654600 steps, including 97 resets, run finished after 2132 ms. (steps per millisecond=307 ) properties (out of 14) seen :6384 could not realise parikh vector
Incomplete Parikh walk after 523700 steps, including 99 resets, run finished after 1424 ms. (steps per millisecond=367 ) properties (out of 14) seen :5079 could not realise parikh vector
Incomplete Parikh walk after 423000 steps, including 99 resets, run finished after 1118 ms. (steps per millisecond=378 ) properties (out of 14) seen :8070 could not realise parikh vector
Incomplete Parikh walk after 567200 steps, including 99 resets, run finished after 1540 ms. (steps per millisecond=368 ) properties (out of 14) seen :5513 could not realise parikh vector
Incomplete Parikh walk after 432400 steps, including 99 resets, run finished after 1208 ms. (steps per millisecond=357 ) properties (out of 14) seen :4163 could not realise parikh vector
Incomplete Parikh walk after 492800 steps, including 99 resets, run finished after 1324 ms. (steps per millisecond=372 ) properties (out of 14) seen :4766 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:28:24] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:28:24] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:28:24] [INFO ] Implicit Places using invariants in 91 ms returned []
[2021-05-19 14:28:24] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:28:24] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:28:24] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:28:24] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2021-05-19 14:28:24] [INFO ] Redundant transitions in 410 ms returned []
[2021-05-19 14:28:24] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:28:24] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:28:25] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:28:25] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5560 ms. (steps per millisecond=179 ) properties (out of 14) seen :68841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 14) seen :4086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 14) seen :3735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 14) seen :4267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 14) seen :6808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 14) seen :3866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 14) seen :3419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 14) seen :7208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 14) seen :5602
[2021-05-19 14:28:38] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:28:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:28:38] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:28:38] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:38] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:28:38] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:28:38] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:28:38] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:28:38] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:28:38] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:38] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:28:38] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:28:38] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:28:38] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:28:38] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:28:39] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:28:39] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:28:39] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:39] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:28:39] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:28:39] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:39] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:28:39] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:28:39] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:28:39] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:28:39] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:39] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:28:39] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:39] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:28:39] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:39] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:28:39] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:39] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:28:39] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:39] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:28:40] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:28:40] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:28:40] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:28:40] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:28:40] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:28:40] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:28:40] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:28:40] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:28:40] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:28:40] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:28:40] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:40] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:28:40] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:28:40] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:28:40] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:40] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:28:40] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:28:41] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:28:41] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:41] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:28:41] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:41] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:28:41] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:28:41] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:41] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:28:41] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:28:41] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:28:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:28:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:28:41] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:28:41] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:28:41] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4703, 4099, 5447, 4005, 5012, 6334, 38957, 12615, 6196, 12634, 6315, 5094, 4005, 6052]
Incomplete Parikh walk after 627900 steps, including 99 resets, run finished after 1679 ms. (steps per millisecond=373 ) properties (out of 14) seen :6121 could not realise parikh vector
Incomplete Parikh walk after 423200 steps, including 99 resets, run finished after 1122 ms. (steps per millisecond=377 ) properties (out of 14) seen :8077 could not realise parikh vector
Incomplete Parikh walk after 532100 steps, including 99 resets, run finished after 1367 ms. (steps per millisecond=389 ) properties (out of 14) seen :5157 could not realise parikh vector
Incomplete Parikh walk after 654300 steps, including 99 resets, run finished after 1738 ms. (steps per millisecond=376 ) properties (out of 14) seen :6391 could not realise parikh vector
Incomplete Parikh walk after 654300 steps, including 98 resets, run finished after 2312 ms. (steps per millisecond=283 ) properties (out of 14) seen :12699 could not realise parikh vector
Incomplete Parikh walk after 642300 steps, including 98 resets, run finished after 1852 ms. (steps per millisecond=346 ) properties (out of 14) seen :6321 could not realise parikh vector
Incomplete Parikh walk after 1283600 steps, including 99 resets, run finished after 6727 ms. (steps per millisecond=190 ) properties (out of 14) seen :12673 could not realise parikh vector
Interrupted Parikh walk after 5017652 steps, including 64 resets, run timeout after 30001 ms. (steps per millisecond=167 ) properties (out of 14) seen :39587
Incomplete Parikh walk after 655000 steps, including 97 resets, run finished after 2129 ms. (steps per millisecond=307 ) properties (out of 14) seen :6395 could not realise parikh vector
Incomplete Parikh walk after 523900 steps, including 99 resets, run finished after 1404 ms. (steps per millisecond=373 ) properties (out of 14) seen :5079 could not realise parikh vector
Incomplete Parikh walk after 423200 steps, including 99 resets, run finished after 1119 ms. (steps per millisecond=378 ) properties (out of 14) seen :8081 could not realise parikh vector
Incomplete Parikh walk after 567400 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=368 ) properties (out of 14) seen :5517 could not realise parikh vector
Incomplete Parikh walk after 432600 steps, including 99 resets, run finished after 1213 ms. (steps per millisecond=356 ) properties (out of 14) seen :4168 could not realise parikh vector
Incomplete Parikh walk after 493000 steps, including 99 resets, run finished after 1315 ms. (steps per millisecond=374 ) properties (out of 14) seen :4771 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:29:37] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:29:37] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:29:37] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-19 14:29:37] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:29:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:29:37] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:29:37] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2021-05-19 14:29:37] [INFO ] Redundant transitions in 411 ms returned []
[2021-05-19 14:29:37] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:29:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:29:37] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:29:37] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5619 ms. (steps per millisecond=177 ) properties (out of 14) seen :68754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 14) seen :4814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 14) seen :3432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 14) seen :4399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 14) seen :7301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=1024 ) properties (out of 14) seen :3657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 14) seen :4344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 14) seen :7445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 14) seen :4596
[2021-05-19 14:29:51] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:29:51] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:51] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:29:51] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:51] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:29:51] [INFO ] Added : 30 causal constraints over 6 iterations in 75 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:51] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:29:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:51] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:29:51] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:51] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:29:51] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:51] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:29:52] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:52] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:52] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:29:52] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:52] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:52] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:29:52] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:52] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:52] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:29:52] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:52] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:52] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:29:53] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:53] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:53] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:53] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:29:53] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 22 ms.
[2021-05-19 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:53] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:29:53] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:29:53] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:53] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:29:53] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:53] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:53] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:53] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:29:53] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:53] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:29:53] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:29:53] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:53] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:29:54] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:54] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:29:54] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:29:54] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:29:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:29:54] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:29:54] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:29:54] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2021-05-19 14:29:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:29:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:29:54] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4769, 4101, 5449, 4007, 5015, 6338, 38958, 12617, 6198, 12638, 6317, 5097, 4007, 6054]
Incomplete Parikh walk after 628100 steps, including 99 resets, run finished after 1689 ms. (steps per millisecond=371 ) properties (out of 14) seen :6125 could not realise parikh vector
Incomplete Parikh walk after 423400 steps, including 99 resets, run finished after 1135 ms. (steps per millisecond=373 ) properties (out of 14) seen :8082 could not realise parikh vector
Incomplete Parikh walk after 532400 steps, including 99 resets, run finished after 1369 ms. (steps per millisecond=388 ) properties (out of 14) seen :5164 could not realise parikh vector
Incomplete Parikh walk after 654500 steps, including 99 resets, run finished after 1754 ms. (steps per millisecond=373 ) properties (out of 14) seen :6388 could not realise parikh vector
Incomplete Parikh walk after 654500 steps, including 98 resets, run finished after 2324 ms. (steps per millisecond=281 ) properties (out of 14) seen :12707 could not realise parikh vector
Incomplete Parikh walk after 642500 steps, including 98 resets, run finished after 1849 ms. (steps per millisecond=347 ) properties (out of 14) seen :6324 could not realise parikh vector
Incomplete Parikh walk after 1283800 steps, including 99 resets, run finished after 6701 ms. (steps per millisecond=191 ) properties (out of 14) seen :12679 could not realise parikh vector
Incomplete Parikh walk after 1969800 steps, including 99 resets, run finished after 9750 ms. (steps per millisecond=202 ) properties (out of 14) seen :39008 could not realise parikh vector
Incomplete Parikh walk after 655400 steps, including 97 resets, run finished after 2148 ms. (steps per millisecond=305 ) properties (out of 14) seen :6393 could not realise parikh vector
Incomplete Parikh walk after 524200 steps, including 99 resets, run finished after 1423 ms. (steps per millisecond=368 ) properties (out of 14) seen :5085 could not realise parikh vector
Incomplete Parikh walk after 423400 steps, including 99 resets, run finished after 1116 ms. (steps per millisecond=379 ) properties (out of 14) seen :8088 could not realise parikh vector
Incomplete Parikh walk after 567600 steps, including 99 resets, run finished after 1542 ms. (steps per millisecond=368 ) properties (out of 14) seen :5515 could not realise parikh vector
Incomplete Parikh walk after 432800 steps, including 99 resets, run finished after 1213 ms. (steps per millisecond=356 ) properties (out of 14) seen :4165 could not realise parikh vector
Incomplete Parikh walk after 499600 steps, including 99 resets, run finished after 1335 ms. (steps per millisecond=374 ) properties (out of 14) seen :4834 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:30:30] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:30:30] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:30:30] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 14:30:30] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:30:30] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:30:30] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:30:30] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2021-05-19 14:30:30] [INFO ] Redundant transitions in 423 ms returned []
[2021-05-19 14:30:30] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:30:30] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:30:30] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:30:30] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5569 ms. (steps per millisecond=179 ) properties (out of 14) seen :68911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 14) seen :4217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 14) seen :3817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 14) seen :4736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 14) seen :9891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 14) seen :3944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 14) seen :4544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 14) seen :7639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 14) seen :5282
[2021-05-19 14:30:43] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:30:43] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:43] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:30:43] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:43] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:30:44] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:44] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:30:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:30:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:30:44] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:30:44] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:30:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:30:44] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:44] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:30:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:30:44] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:30:44] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:30:45] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:30:45] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:45] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:30:45] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:30:45] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:30:45] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:30:45] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:45] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:30:45] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:30:45] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:45] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:45] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:30:45] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:46] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:30:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:46] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:30:46] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:30:46] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:30:46] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 42 ms.
[2021-05-19 14:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:30:46] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:30:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:46] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:30:46] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:30:46] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:46] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:46] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:30:46] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:30:46] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:46] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:46] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:30:46] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:30:46] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:30:46] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:30:46] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:30:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:30:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:30:47] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:30:47] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:30:47] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4771, 4103, 5451, 4848, 5017, 6343, 38962, 12620, 6200, 12642, 6319, 5099, 4848, 6056]
Incomplete Parikh walk after 628300 steps, including 99 resets, run finished after 1682 ms. (steps per millisecond=373 ) properties (out of 14) seen :6121 could not realise parikh vector
Incomplete Parikh walk after 507500 steps, including 99 resets, run finished after 1318 ms. (steps per millisecond=385 ) properties (out of 14) seen :9763 could not realise parikh vector
Incomplete Parikh walk after 532600 steps, including 99 resets, run finished after 1371 ms. (steps per millisecond=388 ) properties (out of 14) seen :5171 could not realise parikh vector
Incomplete Parikh walk after 654700 steps, including 99 resets, run finished after 1739 ms. (steps per millisecond=376 ) properties (out of 14) seen :6385 could not realise parikh vector
Incomplete Parikh walk after 654700 steps, including 98 resets, run finished after 2325 ms. (steps per millisecond=281 ) properties (out of 14) seen :12711 could not realise parikh vector
Incomplete Parikh walk after 642700 steps, including 98 resets, run finished after 1851 ms. (steps per millisecond=347 ) properties (out of 14) seen :6327 could not realise parikh vector
Incomplete Parikh walk after 653400 steps, including 99 resets, run finished after 3334 ms. (steps per millisecond=195 ) properties (out of 14) seen :12684 could not realise parikh vector
Incomplete Parikh walk after 1970000 steps, including 99 resets, run finished after 9700 ms. (steps per millisecond=203 ) properties (out of 14) seen :39013 could not realise parikh vector
Incomplete Parikh walk after 655900 steps, including 97 resets, run finished after 2159 ms. (steps per millisecond=303 ) properties (out of 14) seen :6395 could not realise parikh vector
Incomplete Parikh walk after 524400 steps, including 99 resets, run finished after 1450 ms. (steps per millisecond=361 ) properties (out of 14) seen :5086 could not realise parikh vector
Incomplete Parikh walk after 507500 steps, including 99 resets, run finished after 1354 ms. (steps per millisecond=374 ) properties (out of 14) seen :9760 could not realise parikh vector
Incomplete Parikh walk after 567800 steps, including 99 resets, run finished after 1568 ms. (steps per millisecond=362 ) properties (out of 14) seen :5515 could not realise parikh vector
Incomplete Parikh walk after 433000 steps, including 99 resets, run finished after 1225 ms. (steps per millisecond=353 ) properties (out of 14) seen :4177 could not realise parikh vector
Incomplete Parikh walk after 499800 steps, including 99 resets, run finished after 1349 ms. (steps per millisecond=370 ) properties (out of 14) seen :4833 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 14 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:31:19] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:31:19] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:31:19] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 14:31:19] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:31:19] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:31:19] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:31:19] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2021-05-19 14:31:20] [INFO ] Redundant transitions in 508 ms returned []
[2021-05-19 14:31:20] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:31:20] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:31:20] [INFO ] Dead Transitions using invariants and state equation in 161 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:31:20] [INFO ] Computed 0 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5622 ms. (steps per millisecond=177 ) properties (out of 14) seen :68491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=1560 ) properties (out of 14) seen :5556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 14) seen :3686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 14) seen :4480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 14) seen :6555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 14) seen :3465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 14) seen :5928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 14) seen :8366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 14) seen :4663
[2021-05-19 14:31:33] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:31:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:31:33] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:31:33] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:31:33] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:31:33] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:31:33] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:31:34] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:31:34] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:31:34] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:31:34] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:31:34] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:31:34] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:31:34] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 12 ms.
[2021-05-19 14:31:34] [INFO ] Added : 30 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:31:34] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:31:34] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:34] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:31:34] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:31:34] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:31:34] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:31:34] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:31:34] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:31:34] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:31:35] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:31:35] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:31:35] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:31:35] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:31:35] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:31:35] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:31:35] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:35] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:31:35] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:31:35] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:31:35] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:31:35] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:31:35] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:35] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:31:35] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:31:35] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:31:35] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:31:35] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:31:35] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:31:36] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:31:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:36] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:31:36] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:31:36] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:31:36] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:31:36] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:31:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:31:36] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:36] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:31:36] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:31:36] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:31:36] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:36] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:31:36] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:31:36] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:31:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:31:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:31:36] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:31:36] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:31:36] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5524, 4105, 5453, 4850, 5019, 6346, 38966, 12623, 6202, 12646, 6321, 5834, 4850, 6058]
Incomplete Parikh walk after 628500 steps, including 99 resets, run finished after 1729 ms. (steps per millisecond=363 ) properties (out of 14) seen :6126 could not realise parikh vector
Incomplete Parikh walk after 507700 steps, including 99 resets, run finished after 1322 ms. (steps per millisecond=384 ) properties (out of 14) seen :9762 could not realise parikh vector
Incomplete Parikh walk after 606100 steps, including 99 resets, run finished after 1531 ms. (steps per millisecond=395 ) properties (out of 14) seen :5899 could not realise parikh vector
Incomplete Parikh walk after 654900 steps, including 99 resets, run finished after 1738 ms. (steps per millisecond=376 ) properties (out of 14) seen :6390 could not realise parikh vector
Incomplete Parikh walk after 654900 steps, including 98 resets, run finished after 2329 ms. (steps per millisecond=281 ) properties (out of 14) seen :12713 could not realise parikh vector
Incomplete Parikh walk after 642900 steps, including 98 resets, run finished after 2112 ms. (steps per millisecond=304 ) properties (out of 14) seen :6337 could not realise parikh vector
Incomplete Parikh walk after 1284400 steps, including 99 resets, run finished after 6703 ms. (steps per millisecond=191 ) properties (out of 14) seen :12686 could not realise parikh vector
Incomplete Parikh walk after 1970200 steps, including 99 resets, run finished after 9662 ms. (steps per millisecond=203 ) properties (out of 14) seen :39012 could not realise parikh vector
Incomplete Parikh walk after 656200 steps, including 97 resets, run finished after 2165 ms. (steps per millisecond=303 ) properties (out of 14) seen :6402 could not realise parikh vector
Incomplete Parikh walk after 524600 steps, including 99 resets, run finished after 1425 ms. (steps per millisecond=368 ) properties (out of 14) seen :5087 could not realise parikh vector
Incomplete Parikh walk after 507700 steps, including 99 resets, run finished after 1322 ms. (steps per millisecond=384 ) properties (out of 14) seen :9767 could not realise parikh vector
Incomplete Parikh walk after 568000 steps, including 99 resets, run finished after 1548 ms. (steps per millisecond=366 ) properties (out of 14) seen :5521 could not realise parikh vector
Incomplete Parikh walk after 433200 steps, including 99 resets, run finished after 1201 ms. (steps per millisecond=360 ) properties (out of 14) seen :4170 could not realise parikh vector
Incomplete Parikh walk after 575100 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=377 ) properties (out of 14) seen :5593 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:32:13] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:32:13] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:32:13] [INFO ] Implicit Places using invariants in 57 ms returned []
[2021-05-19 14:32:13] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:32:13] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:32:13] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:32:13] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2021-05-19 14:32:14] [INFO ] Redundant transitions in 562 ms returned []
[2021-05-19 14:32:14] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:32:14] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:32:14] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:32:14] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 5550 ms. (steps per millisecond=180 ) properties (out of 14) seen :69157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 14) seen :4498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 14) seen :3448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 14) seen :5673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 14) seen :8127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 14) seen :3433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 14) seen :3513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 14) seen :8939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 14) seen :4648
[2021-05-19 14:32:27] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:32:27] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:32:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:27] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:32:27] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:32:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:32:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:32:27] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:32:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:27] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:32:27] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:32:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:27] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:32:27] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:32:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:28] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:32:28] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2021-05-19 14:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:32:28] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:32:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:32:28] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 24 ms.
[2021-05-19 14:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:32:28] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:32:28] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:28] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:32:28] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:32:29] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 25 ms.
[2021-05-19 14:32:29] [INFO ] Added : 30 causal constraints over 6 iterations in 74 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:29] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:32:29] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 18 ms.
[2021-05-19 14:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:29] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:32:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:32:29] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:32:29] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:32:29] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:32:30] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:32:30] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:32:30] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:32:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:30] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:32:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 34 ms returned sat
[2021-05-19 14:32:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:32:30] [INFO ] Added : 30 causal constraints over 6 iterations in 88 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:30] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:32:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:32:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:32:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:32:30] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5526, 4107, 5627, 4853, 5021, 6349, 38969, 12625, 6204, 12649, 6323, 5837, 4853, 6060]
Incomplete Parikh walk after 628700 steps, including 99 resets, run finished after 1685 ms. (steps per millisecond=373 ) properties (out of 14) seen :6129 could not realise parikh vector
Incomplete Parikh walk after 508000 steps, including 99 resets, run finished after 1318 ms. (steps per millisecond=385 ) properties (out of 14) seen :9776 could not realise parikh vector
Incomplete Parikh walk after 606400 steps, including 99 resets, run finished after 1542 ms. (steps per millisecond=393 ) properties (out of 14) seen :5901 could not realise parikh vector
Incomplete Parikh walk after 655100 steps, including 99 resets, run finished after 1752 ms. (steps per millisecond=373 ) properties (out of 14) seen :6396 could not realise parikh vector
Incomplete Parikh walk after 655100 steps, including 98 resets, run finished after 2321 ms. (steps per millisecond=282 ) properties (out of 14) seen :12715 could not realise parikh vector
Incomplete Parikh walk after 643100 steps, including 98 resets, run finished after 1844 ms. (steps per millisecond=348 ) properties (out of 14) seen :6326 could not realise parikh vector
Incomplete Parikh walk after 1284600 steps, including 99 resets, run finished after 6698 ms. (steps per millisecond=191 ) properties (out of 14) seen :12689 could not realise parikh vector
Interrupted Parikh walk after 5159627 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=171 ) properties (out of 14) seen :39639
Incomplete Parikh walk after 656500 steps, including 97 resets, run finished after 2174 ms. (steps per millisecond=301 ) properties (out of 14) seen :6407 could not realise parikh vector
Incomplete Parikh walk after 524800 steps, including 99 resets, run finished after 1456 ms. (steps per millisecond=360 ) properties (out of 14) seen :5089 could not realise parikh vector
Incomplete Parikh walk after 508000 steps, including 99 resets, run finished after 1355 ms. (steps per millisecond=374 ) properties (out of 14) seen :9774 could not realise parikh vector
Incomplete Parikh walk after 585400 steps, including 99 resets, run finished after 1625 ms. (steps per millisecond=360 ) properties (out of 14) seen :5697 could not realise parikh vector
Incomplete Parikh walk after 433400 steps, including 99 resets, run finished after 1224 ms. (steps per millisecond=354 ) properties (out of 14) seen :4174 could not realise parikh vector
Incomplete Parikh walk after 575300 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=368 ) properties (out of 14) seen :5593 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:33:27] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:33:27] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:33:27] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 14:33:27] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:33:27] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:33:27] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:33:27] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2021-05-19 14:33:27] [INFO ] Redundant transitions in 421 ms returned []
[2021-05-19 14:33:27] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:33:27] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:33:27] [INFO ] Dead Transitions using invariants and state equation in 139 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:33:27] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5629 ms. (steps per millisecond=177 ) properties (out of 14) seen :68631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 14) seen :4170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 14) seen :3781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 14) seen :3354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 14) seen :7226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 14) seen :4081
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 14) seen :4230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 14) seen :6063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 14) seen :5379
[2021-05-19 14:33:41] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:33:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:33:41] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:33:41] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:41] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:41] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:33:41] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:33:41] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:41] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:41] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:33:41] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:33:41] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:33:41] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:41] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:33:41] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:33:41] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:42] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:42] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:33:42] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:42] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:33:42] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:33:42] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:33:42] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:42] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:42] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:42] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:33:42] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:33:42] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:42] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:42] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:33:42] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:33:42] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:33:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:42] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:42] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:33:42] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:33:43] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:33:43] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:33:43] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:43] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:33:43] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:33:43] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:33:43] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:33:43] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:33:43] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:33:43] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:43] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:43] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:33:43] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:43] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:33:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:33:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:33:44] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:44] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:33:44] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:33:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:33:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:33:44] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:33:44] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:33:44] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5528, 4109, 5630, 4856, 5024, 6353, 38971, 12627, 6206, 12653, 6325, 5840, 4856, 6062]
Incomplete Parikh walk after 628900 steps, including 99 resets, run finished after 1685 ms. (steps per millisecond=373 ) properties (out of 14) seen :6130 could not realise parikh vector
Incomplete Parikh walk after 508300 steps, including 99 resets, run finished after 1334 ms. (steps per millisecond=381 ) properties (out of 14) seen :9784 could not realise parikh vector
Incomplete Parikh walk after 606700 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=388 ) properties (out of 14) seen :5907 could not realise parikh vector
Incomplete Parikh walk after 655300 steps, including 99 resets, run finished after 1750 ms. (steps per millisecond=374 ) properties (out of 14) seen :6393 could not realise parikh vector
Incomplete Parikh walk after 655300 steps, including 98 resets, run finished after 2329 ms. (steps per millisecond=281 ) properties (out of 14) seen :12715 could not realise parikh vector
Incomplete Parikh walk after 643300 steps, including 98 resets, run finished after 1858 ms. (steps per millisecond=346 ) properties (out of 14) seen :6322 could not realise parikh vector
Incomplete Parikh walk after 1284800 steps, including 99 resets, run finished after 6716 ms. (steps per millisecond=191 ) properties (out of 14) seen :12693 could not realise parikh vector
Interrupted Parikh walk after 5172531 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=172 ) properties (out of 14) seen :39657
Incomplete Parikh walk after 656900 steps, including 97 resets, run finished after 2169 ms. (steps per millisecond=302 ) properties (out of 14) seen :6409 could not realise parikh vector
Incomplete Parikh walk after 525100 steps, including 99 resets, run finished after 1434 ms. (steps per millisecond=366 ) properties (out of 14) seen :5091 could not realise parikh vector
Incomplete Parikh walk after 508300 steps, including 99 resets, run finished after 1337 ms. (steps per millisecond=380 ) properties (out of 14) seen :9781 could not realise parikh vector
Incomplete Parikh walk after 585700 steps, including 99 resets, run finished after 1607 ms. (steps per millisecond=364 ) properties (out of 14) seen :5701 could not realise parikh vector
Incomplete Parikh walk after 433600 steps, including 99 resets, run finished after 1230 ms. (steps per millisecond=352 ) properties (out of 14) seen :4177 could not realise parikh vector
Incomplete Parikh walk after 575500 steps, including 99 resets, run finished after 1542 ms. (steps per millisecond=373 ) properties (out of 14) seen :5594 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:34:40] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:34:40] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:34:40] [INFO ] Implicit Places using invariants in 31 ms returned []
[2021-05-19 14:34:40] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:34:40] [INFO ] Computed 0 place invariants in 10 ms
[2021-05-19 14:34:40] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:34:41] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2021-05-19 14:34:41] [INFO ] Redundant transitions in 443 ms returned []
[2021-05-19 14:34:41] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:34:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:34:41] [INFO ] Dead Transitions using invariants and state equation in 140 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:34:41] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5628 ms. (steps per millisecond=177 ) properties (out of 14) seen :68708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 14) seen :4692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 14) seen :3559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 14) seen :4655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 14) seen :8660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 14) seen :3328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 14) seen :3517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 14) seen :6736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 14) seen :5319
[2021-05-19 14:34:55] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:34:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:55] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:34:55] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:34:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:34:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:34:55] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:34:55] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:34:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:34:55] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:55] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:34:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:34:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 12 ms.
[2021-05-19 14:34:56] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2021-05-19 14:34:56] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:34:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:34:56] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:56] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:34:56] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:56] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:56] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:34:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:34:56] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:56] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:56] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:34:57] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:34:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:57] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:34:57] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:34:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:57] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:34:57] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:34:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:57] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:57] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:34:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:34:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 12 ms.
[2021-05-19 14:34:57] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:34:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:57] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:34:58] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:34:58] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:34:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:34:58] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:58] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:34:58] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:58] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:34:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:34:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:34:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:34:58] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5530, 4111, 5632, 4858, 5026, 6357, 38973, 12631, 6208, 12656, 6327, 5842, 4858, 6065]
Incomplete Parikh walk after 629200 steps, including 99 resets, run finished after 1715 ms. (steps per millisecond=366 ) properties (out of 14) seen :6133 could not realise parikh vector
Incomplete Parikh walk after 508500 steps, including 99 resets, run finished after 1337 ms. (steps per millisecond=380 ) properties (out of 14) seen :9782 could not realise parikh vector
Incomplete Parikh walk after 606900 steps, including 99 resets, run finished after 1580 ms. (steps per millisecond=384 ) properties (out of 14) seen :5907 could not realise parikh vector
Incomplete Parikh walk after 655500 steps, including 99 resets, run finished after 1744 ms. (steps per millisecond=375 ) properties (out of 14) seen :6397 could not realise parikh vector
Incomplete Parikh walk after 655400 steps, including 98 resets, run finished after 2347 ms. (steps per millisecond=279 ) properties (out of 14) seen :12719 could not realise parikh vector
Incomplete Parikh walk after 643500 steps, including 98 resets, run finished after 1860 ms. (steps per millisecond=345 ) properties (out of 14) seen :6334 could not realise parikh vector
Incomplete Parikh walk after 1285200 steps, including 99 resets, run finished after 6687 ms. (steps per millisecond=192 ) properties (out of 14) seen :12690 could not realise parikh vector
Interrupted Parikh walk after 5174281 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=172 ) properties (out of 14) seen :39617
Incomplete Parikh walk after 657300 steps, including 97 resets, run finished after 2146 ms. (steps per millisecond=306 ) properties (out of 14) seen :6412 could not realise parikh vector
Incomplete Parikh walk after 525300 steps, including 99 resets, run finished after 1421 ms. (steps per millisecond=369 ) properties (out of 14) seen :5090 could not realise parikh vector
Incomplete Parikh walk after 508500 steps, including 99 resets, run finished after 1325 ms. (steps per millisecond=383 ) properties (out of 14) seen :9785 could not realise parikh vector
Incomplete Parikh walk after 585900 steps, including 99 resets, run finished after 1586 ms. (steps per millisecond=369 ) properties (out of 14) seen :5702 could not realise parikh vector
Incomplete Parikh walk after 433800 steps, including 99 resets, run finished after 1200 ms. (steps per millisecond=361 ) properties (out of 14) seen :4180 could not realise parikh vector
Incomplete Parikh walk after 575700 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=378 ) properties (out of 14) seen :5599 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 16 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:35:55] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:35:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:35:55] [INFO ] Implicit Places using invariants in 36 ms returned []
[2021-05-19 14:35:55] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:35:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:35:55] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:35:55] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2021-05-19 14:35:55] [INFO ] Redundant transitions in 501 ms returned []
[2021-05-19 14:35:55] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:35:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:35:56] [INFO ] Dead Transitions using invariants and state equation in 158 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:35:56] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5548 ms. (steps per millisecond=180 ) properties (out of 14) seen :68644
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 14) seen :4369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 14) seen :3062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 14) seen :3897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=1031 ) properties (out of 14) seen :6620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 14) seen :4203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 14) seen :4654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 14) seen :7331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 14) seen :4691
[2021-05-19 14:36:09] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:36:09] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:09] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:36:09] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 29 ms returned sat
[2021-05-19 14:36:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:36:09] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:36:09] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:36:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:36:09] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:09] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:36:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 28 ms returned sat
[2021-05-19 14:36:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:36:09] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:09] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:36:10] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:10] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:36:10] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:36:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:36:10] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:36:10] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:36:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:36:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:36:10] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:10] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:36:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:36:10] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:36:10] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:36:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:36:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:36:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:36:11] [INFO ] Added : 30 causal constraints over 6 iterations in 79 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:11] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:11] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:11] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:11] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:36:11] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:36:11] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:11] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:36:11] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:11] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:36:11] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:36:11] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:36:11] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:11] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:36:11] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:11] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:36:11] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:36:11] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:36:11] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:11] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:36:11] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:11] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:36:11] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:36:11] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 34 ms.
[2021-05-19 14:36:11] [INFO ] Added : 30 causal constraints over 6 iterations in 85 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:36:12] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:36:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:12] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:36:12] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:12] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:36:12] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:36:12] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:36:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:36:12] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:36:12] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:36:12] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:36:12] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5532, 4113, 5634, 4861, 5028, 6362, 38976, 12633, 6211, 12660, 6329, 5844, 4861, 6068]
Incomplete Parikh walk after 629500 steps, including 99 resets, run finished after 1705 ms. (steps per millisecond=369 ) properties (out of 14) seen :6133 could not realise parikh vector
Incomplete Parikh walk after 508800 steps, including 99 resets, run finished after 1343 ms. (steps per millisecond=378 ) properties (out of 14) seen :9795 could not realise parikh vector
Incomplete Parikh walk after 607100 steps, including 99 resets, run finished after 1574 ms. (steps per millisecond=385 ) properties (out of 14) seen :5916 could not realise parikh vector
Incomplete Parikh walk after 655700 steps, including 99 resets, run finished after 1765 ms. (steps per millisecond=371 ) properties (out of 14) seen :6396 could not realise parikh vector
Incomplete Parikh walk after 655600 steps, including 98 resets, run finished after 2354 ms. (steps per millisecond=278 ) properties (out of 14) seen :12727 could not realise parikh vector
Incomplete Parikh walk after 643800 steps, including 98 resets, run finished after 1876 ms. (steps per millisecond=343 ) properties (out of 14) seen :6328 could not realise parikh vector
Incomplete Parikh walk after 1285400 steps, including 99 resets, run finished after 6815 ms. (steps per millisecond=188 ) properties (out of 14) seen :12692 could not realise parikh vector
Incomplete Parikh walk after 1970700 steps, including 99 resets, run finished after 9779 ms. (steps per millisecond=201 ) properties (out of 14) seen :39029 could not realise parikh vector
Incomplete Parikh walk after 657800 steps, including 97 resets, run finished after 2177 ms. (steps per millisecond=302 ) properties (out of 14) seen :6418 could not realise parikh vector
Incomplete Parikh walk after 525500 steps, including 99 resets, run finished after 1457 ms. (steps per millisecond=360 ) properties (out of 14) seen :5097 could not realise parikh vector
Incomplete Parikh walk after 508800 steps, including 99 resets, run finished after 1347 ms. (steps per millisecond=377 ) properties (out of 14) seen :9796 could not realise parikh vector
Incomplete Parikh walk after 586100 steps, including 99 resets, run finished after 1623 ms. (steps per millisecond=361 ) properties (out of 14) seen :5699 could not realise parikh vector
Incomplete Parikh walk after 434000 steps, including 99 resets, run finished after 1218 ms. (steps per millisecond=356 ) properties (out of 14) seen :4182 could not realise parikh vector
Incomplete Parikh walk after 575900 steps, including 99 resets, run finished after 1555 ms. (steps per millisecond=370 ) properties (out of 14) seen :5602 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:36:49] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:36:49] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:36:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-19 14:36:49] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:36:49] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:36:49] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:36:49] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2021-05-19 14:36:49] [INFO ] Redundant transitions in 416 ms returned []
[2021-05-19 14:36:49] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:36:49] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:36:49] [INFO ] Dead Transitions using invariants and state equation in 142 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:36:49] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5589 ms. (steps per millisecond=178 ) properties (out of 14) seen :68555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 14) seen :3127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 14) seen :3498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 14) seen :3541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 14) seen :7441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 14) seen :3070
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 14) seen :3787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 14) seen :7185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 14) seen :3961
[2021-05-19 14:37:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:37:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:03] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:37:03] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:03] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:03] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:03] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:03] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:03] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:03] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:03] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:03] [INFO ] [Real]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:04] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:04] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:37:04] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:04] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:04] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:04] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:37:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:37:04] [INFO ] Added : 30 causal constraints over 6 iterations in 91 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:04] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:04] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:04] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:05] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:05] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:05] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:05] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:05] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:05] [INFO ] Added : 30 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:05] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:05] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:06] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:06] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:06] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:06] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:37:06] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:06] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5534, 4115, 5637, 4864, 5031, 6367, 38980, 12636, 6213, 12664, 6332, 5847, 4864, 6070]
Incomplete Parikh walk after 629700 steps, including 99 resets, run finished after 1704 ms. (steps per millisecond=369 ) properties (out of 14) seen :6139 could not realise parikh vector
Incomplete Parikh walk after 509100 steps, including 99 resets, run finished after 1342 ms. (steps per millisecond=379 ) properties (out of 14) seen :9794 could not realise parikh vector
Incomplete Parikh walk after 607400 steps, including 99 resets, run finished after 1566 ms. (steps per millisecond=387 ) properties (out of 14) seen :5920 could not realise parikh vector
Incomplete Parikh walk after 656000 steps, including 99 resets, run finished after 1761 ms. (steps per millisecond=372 ) properties (out of 14) seen :6399 could not realise parikh vector
Incomplete Parikh walk after 655800 steps, including 98 resets, run finished after 2341 ms. (steps per millisecond=280 ) properties (out of 14) seen :12732 could not realise parikh vector
Incomplete Parikh walk after 644000 steps, including 98 resets, run finished after 1874 ms. (steps per millisecond=343 ) properties (out of 14) seen :6345 could not realise parikh vector
Incomplete Parikh walk after 654200 steps, including 99 resets, run finished after 3400 ms. (steps per millisecond=192 ) properties (out of 14) seen :12697 could not realise parikh vector
Incomplete Parikh walk after 1970900 steps, including 99 resets, run finished after 9708 ms. (steps per millisecond=203 ) properties (out of 14) seen :39036 could not realise parikh vector
Incomplete Parikh walk after 658300 steps, including 97 resets, run finished after 2170 ms. (steps per millisecond=303 ) properties (out of 14) seen :6425 could not realise parikh vector
Incomplete Parikh walk after 525800 steps, including 99 resets, run finished after 1438 ms. (steps per millisecond=365 ) properties (out of 14) seen :5100 could not realise parikh vector
Incomplete Parikh walk after 509100 steps, including 99 resets, run finished after 1344 ms. (steps per millisecond=378 ) properties (out of 14) seen :9795 could not realise parikh vector
Incomplete Parikh walk after 586400 steps, including 99 resets, run finished after 1610 ms. (steps per millisecond=364 ) properties (out of 14) seen :5706 could not realise parikh vector
Incomplete Parikh walk after 434200 steps, including 99 resets, run finished after 1223 ms. (steps per millisecond=355 ) properties (out of 14) seen :4187 could not realise parikh vector
Incomplete Parikh walk after 576100 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=374 ) properties (out of 14) seen :5600 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:37:39] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:37:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:37:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2021-05-19 14:37:39] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:37:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:37:39] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:37:39] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2021-05-19 14:37:40] [INFO ] Redundant transitions in 431 ms returned []
[2021-05-19 14:37:40] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:37:40] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:37:40] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:37:40] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5573 ms. (steps per millisecond=179 ) properties (out of 14) seen :68578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 14) seen :3976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 14) seen :3369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 14) seen :4433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 14) seen :5977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 14) seen :3651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 14) seen :4110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 14) seen :7546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 14) seen :4207
[2021-05-19 14:37:53] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:37:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:53] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:37:53] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:37:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:54] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:54] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:37:54] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:54] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:37:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:37:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:37:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:37:54] [INFO ] Added : 30 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:37:54] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:37:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:37:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:54] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:37:54] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:54] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:37:54] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:37:55] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:55] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:55] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:37:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:37:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:55] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:37:55] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:55] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:37:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:37:55] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:37:55] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:37:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 19 ms returned sat
[2021-05-19 14:37:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:55] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:37:55] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:37:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:55] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:37:55] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:55] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:37:55] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:56] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:56] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:37:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:56] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 24 ms.
[2021-05-19 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:37:56] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:37:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:37:56] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:37:56] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:37:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:37:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:56] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:37:56] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:37:56] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:56] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:56] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:56] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:37:56] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:37:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:37:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:37:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:37:57] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5536, 4117, 5639, 4866, 5034, 6371, 38983, 12641, 6215, 12668, 6334, 5849, 4866, 6072]
Incomplete Parikh walk after 629900 steps, including 99 resets, run finished after 1687 ms. (steps per millisecond=373 ) properties (out of 14) seen :6144 could not realise parikh vector
Incomplete Parikh walk after 509300 steps, including 99 resets, run finished after 1329 ms. (steps per millisecond=383 ) properties (out of 14) seen :9805 could not realise parikh vector
Incomplete Parikh walk after 607600 steps, including 99 resets, run finished after 1552 ms. (steps per millisecond=391 ) properties (out of 14) seen :5921 could not realise parikh vector
Incomplete Parikh walk after 656200 steps, including 99 resets, run finished after 1756 ms. (steps per millisecond=373 ) properties (out of 14) seen :6401 could not realise parikh vector
Incomplete Parikh walk after 656000 steps, including 98 resets, run finished after 2321 ms. (steps per millisecond=282 ) properties (out of 14) seen :12737 could not realise parikh vector
Incomplete Parikh walk after 644200 steps, including 98 resets, run finished after 1878 ms. (steps per millisecond=343 ) properties (out of 14) seen :6353 could not realise parikh vector
Incomplete Parikh walk after 1286200 steps, including 99 resets, run finished after 6761 ms. (steps per millisecond=190 ) properties (out of 14) seen :12703 could not realise parikh vector
Interrupted Parikh walk after 5152285 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=171 ) properties (out of 14) seen :39641
Incomplete Parikh walk after 658700 steps, including 97 resets, run finished after 2193 ms. (steps per millisecond=300 ) properties (out of 14) seen :6429 could not realise parikh vector
Incomplete Parikh walk after 526100 steps, including 99 resets, run finished after 1455 ms. (steps per millisecond=361 ) properties (out of 14) seen :5100 could not realise parikh vector
Incomplete Parikh walk after 509300 steps, including 99 resets, run finished after 1360 ms. (steps per millisecond=374 ) properties (out of 14) seen :9801 could not realise parikh vector
Incomplete Parikh walk after 586600 steps, including 99 resets, run finished after 1634 ms. (steps per millisecond=358 ) properties (out of 14) seen :5703 could not realise parikh vector
Incomplete Parikh walk after 434400 steps, including 99 resets, run finished after 1233 ms. (steps per millisecond=352 ) properties (out of 14) seen :4183 could not realise parikh vector
Incomplete Parikh walk after 576300 steps, including 99 resets, run finished after 1572 ms. (steps per millisecond=366 ) properties (out of 14) seen :5604 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:38:53] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:38:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:38:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2021-05-19 14:38:53] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:38:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:38:53] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:38:54] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2021-05-19 14:38:54] [INFO ] Redundant transitions in 408 ms returned []
[2021-05-19 14:38:54] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:38:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:38:54] [INFO ] Dead Transitions using invariants and state equation in 139 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:38:54] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5551 ms. (steps per millisecond=180 ) properties (out of 14) seen :68581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=1230 ) properties (out of 14) seen :3602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 14) seen :3915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 14) seen :4389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 14) seen :6397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 14) seen :3897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 14) seen :4383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 14) seen :7654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 14) seen :5097
[2021-05-19 14:39:08] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:39:08] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:08] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:39:08] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:39:08] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:08] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:39:08] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:08] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:08] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:39:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:39:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 23 ms.
[2021-05-19 14:39:08] [INFO ] Added : 30 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:08] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:39:08] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:39:09] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:39:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:39:09] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:09] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:39:09] [INFO ] Added : 30 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:09] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:39:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:39:09] [INFO ] Added : 30 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:39:09] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:39:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:39:09] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2021-05-19 14:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:39:09] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:39:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:39:10] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:39:10] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:39:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:39:10] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:39:10] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:39:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:39:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:39:10] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:39:10] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:39:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:39:10] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:39:10] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:39:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:39:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:39:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:39:10] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:11] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:39:11] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:39:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:39:11] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:39:11] [INFO ] [Nat]Added 117 Read/Feed constraints in 25 ms returned sat
[2021-05-19 14:39:11] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:39:11] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5538, 4119, 5641, 4869, 5036, 6375, 38987, 12643, 6217, 12672, 6337, 5851, 4869, 6075]
Incomplete Parikh walk after 630200 steps, including 99 resets, run finished after 1681 ms. (steps per millisecond=374 ) properties (out of 14) seen :6145 could not realise parikh vector
Incomplete Parikh walk after 509600 steps, including 99 resets, run finished after 1355 ms. (steps per millisecond=376 ) properties (out of 14) seen :9802 could not realise parikh vector
Incomplete Parikh walk after 607800 steps, including 99 resets, run finished after 1567 ms. (steps per millisecond=387 ) properties (out of 14) seen :5920 could not realise parikh vector
Incomplete Parikh walk after 656500 steps, including 99 resets, run finished after 1768 ms. (steps per millisecond=371 ) properties (out of 14) seen :6412 could not realise parikh vector
Incomplete Parikh walk after 656200 steps, including 98 resets, run finished after 2359 ms. (steps per millisecond=278 ) properties (out of 14) seen :12734 could not realise parikh vector
Incomplete Parikh walk after 644400 steps, including 98 resets, run finished after 1868 ms. (steps per millisecond=344 ) properties (out of 14) seen :6347 could not realise parikh vector
Incomplete Parikh walk after 1286400 steps, including 99 resets, run finished after 6741 ms. (steps per millisecond=190 ) properties (out of 14) seen :12704 could not realise parikh vector
Interrupted Parikh walk after 5121679 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=170 ) properties (out of 14) seen :39626
Incomplete Parikh walk after 659100 steps, including 97 resets, run finished after 2163 ms. (steps per millisecond=304 ) properties (out of 14) seen :6436 could not realise parikh vector
Incomplete Parikh walk after 526300 steps, including 99 resets, run finished after 1457 ms. (steps per millisecond=361 ) properties (out of 14) seen :5104 could not realise parikh vector
Incomplete Parikh walk after 509600 steps, including 99 resets, run finished after 1374 ms. (steps per millisecond=370 ) properties (out of 14) seen :9814 could not realise parikh vector
Incomplete Parikh walk after 586800 steps, including 99 resets, run finished after 1615 ms. (steps per millisecond=363 ) properties (out of 14) seen :5710 could not realise parikh vector
Incomplete Parikh walk after 434600 steps, including 99 resets, run finished after 1224 ms. (steps per millisecond=355 ) properties (out of 14) seen :4187 could not realise parikh vector
Incomplete Parikh walk after 576500 steps, including 99 resets, run finished after 1571 ms. (steps per millisecond=366 ) properties (out of 14) seen :5607 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:40:07] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:40:08] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:40:08] [INFO ] Implicit Places using invariants in 30 ms returned []
[2021-05-19 14:40:08] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:40:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:40:08] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:40:08] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2021-05-19 14:40:08] [INFO ] Redundant transitions in 440 ms returned []
[2021-05-19 14:40:08] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:40:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:40:08] [INFO ] Dead Transitions using invariants and state equation in 139 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:40:08] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5611 ms. (steps per millisecond=178 ) properties (out of 14) seen :68672
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 14) seen :4285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 14) seen :4088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=1225 ) properties (out of 14) seen :4104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 14) seen :6627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 14) seen :4157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 14) seen :4542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 14) seen :6992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 14) seen :6064
[2021-05-19 14:40:21] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:40:21] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:40:22] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:40:22] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:40:22] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:22] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:22] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:22] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:22] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:40:22] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:22] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:22] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:40:22] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:22] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:40:22] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:22] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:22] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:22] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:40:22] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:40:22] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:40:22] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:22] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:40:23] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:40:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:23] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:40:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:40:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:40:23] [INFO ] Added : 30 causal constraints over 6 iterations in 91 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:40:23] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:23] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:40:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:40:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:40:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:23] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:23] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:40:23] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:40:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:40:23] [INFO ] Added : 30 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:23] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:40:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:40:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:24] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:24] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:40:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:40:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:24] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:24] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:40:24] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:40:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:24] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2021-05-19 14:40:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:24] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:24] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:40:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:24] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:24] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:40:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:25] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:40:25] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:40:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:40:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:40:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:40:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:40:25] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5540, 4122, 5644, 4871, 5038, 6380, 38988, 12647, 6219, 12675, 6339, 5853, 4871, 6078]
Incomplete Parikh walk after 630500 steps, including 99 resets, run finished after 1674 ms. (steps per millisecond=376 ) properties (out of 14) seen :6146 could not realise parikh vector
Incomplete Parikh walk after 509800 steps, including 99 resets, run finished after 1319 ms. (steps per millisecond=386 ) properties (out of 14) seen :9809 could not realise parikh vector
Incomplete Parikh walk after 608000 steps, including 99 resets, run finished after 1571 ms. (steps per millisecond=387 ) properties (out of 14) seen :5920 could not realise parikh vector
Incomplete Parikh walk after 656700 steps, including 99 resets, run finished after 1763 ms. (steps per millisecond=372 ) properties (out of 14) seen :6411 could not realise parikh vector
Incomplete Parikh walk after 656400 steps, including 98 resets, run finished after 2341 ms. (steps per millisecond=280 ) properties (out of 14) seen :12738 could not realise parikh vector
Incomplete Parikh walk after 644600 steps, including 98 resets, run finished after 1869 ms. (steps per millisecond=344 ) properties (out of 14) seen :6349 could not realise parikh vector
Incomplete Parikh walk after 1286800 steps, including 99 resets, run finished after 6756 ms. (steps per millisecond=190 ) properties (out of 14) seen :12707 could not realise parikh vector
Incomplete Parikh walk after 1971300 steps, including 99 resets, run finished after 9725 ms. (steps per millisecond=202 ) properties (out of 14) seen :39044 could not realise parikh vector
Incomplete Parikh walk after 659600 steps, including 97 resets, run finished after 2190 ms. (steps per millisecond=301 ) properties (out of 14) seen :6435 could not realise parikh vector
Incomplete Parikh walk after 526500 steps, including 99 resets, run finished after 1443 ms. (steps per millisecond=364 ) properties (out of 14) seen :5105 could not realise parikh vector
Incomplete Parikh walk after 509800 steps, including 99 resets, run finished after 1351 ms. (steps per millisecond=377 ) properties (out of 14) seen :9809 could not realise parikh vector
Incomplete Parikh walk after 587100 steps, including 99 resets, run finished after 1610 ms. (steps per millisecond=364 ) properties (out of 14) seen :5710 could not realise parikh vector
Incomplete Parikh walk after 434900 steps, including 99 resets, run finished after 1224 ms. (steps per millisecond=355 ) properties (out of 14) seen :4185 could not realise parikh vector
Incomplete Parikh walk after 576700 steps, including 99 resets, run finished after 1532 ms. (steps per millisecond=376 ) properties (out of 14) seen :5604 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:41:01] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:41:01] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:41:01] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 14:41:01] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:41:01] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:41:01] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:41:01] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2021-05-19 14:41:02] [INFO ] Redundant transitions in 407 ms returned []
[2021-05-19 14:41:02] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:41:02] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:41:02] [INFO ] Dead Transitions using invariants and state equation in 139 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:41:02] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5613 ms. (steps per millisecond=178 ) properties (out of 14) seen :68624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 14) seen :4632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 14) seen :3373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 14) seen :4133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 14) seen :7036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 14) seen :3651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 14) seen :3788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 14) seen :6731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 14) seen :4866
[2021-05-19 14:41:15] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:41:15] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:41:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:41:15] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:41:15] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:41:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:41:15] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2021-05-19 14:41:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:41:15] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:41:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 20 ms.
[2021-05-19 14:41:16] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:41:16] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:41:16] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:41:16] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:41:16] [INFO ] Added : 30 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:41:16] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:41:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:41:16] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:16] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:41:16] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:16] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:41:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:16] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:16] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:41:16] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2021-05-19 14:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:41:16] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:41:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:16] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:16] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:41:16] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:41:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:41:17] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:17] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:41:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 11 ms.
[2021-05-19 14:41:17] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:17] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:41:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:41:17] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:41:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:41:17] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:41:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:41:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:41:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:41:18] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:18] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:41:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:41:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:41:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:41:18] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:41:18] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:41:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:41:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:41:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:41:18] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:18] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:41:18] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:41:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:41:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:41:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:41:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:41:18] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5543, 4124, 5646, 4873, 5040, 6384, 38995, 12649, 6222, 12679, 6341, 5855, 4873, 6080]
Incomplete Parikh walk after 630700 steps, including 99 resets, run finished after 1704 ms. (steps per millisecond=370 ) properties (out of 14) seen :6147 could not realise parikh vector
Incomplete Parikh walk after 510000 steps, including 99 resets, run finished after 1328 ms. (steps per millisecond=384 ) properties (out of 14) seen :9811 could not realise parikh vector
Incomplete Parikh walk after 608200 steps, including 99 resets, run finished after 1551 ms. (steps per millisecond=392 ) properties (out of 14) seen :5923 could not realise parikh vector
Incomplete Parikh walk after 656900 steps, including 99 resets, run finished after 1754 ms. (steps per millisecond=374 ) properties (out of 14) seen :6409 could not realise parikh vector
Incomplete Parikh walk after 656600 steps, including 98 resets, run finished after 2337 ms. (steps per millisecond=280 ) properties (out of 14) seen :12740 could not realise parikh vector
Incomplete Parikh walk after 644900 steps, including 98 resets, run finished after 1867 ms. (steps per millisecond=345 ) properties (out of 14) seen :6358 could not realise parikh vector
Incomplete Parikh walk after 1287000 steps, including 99 resets, run finished after 6756 ms. (steps per millisecond=190 ) properties (out of 14) seen :12707 could not realise parikh vector
Interrupted Parikh walk after 5196305 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=173 ) properties (out of 14) seen :39696
Incomplete Parikh walk after 660000 steps, including 97 resets, run finished after 2147 ms. (steps per millisecond=307 ) properties (out of 14) seen :6440 could not realise parikh vector
Incomplete Parikh walk after 526700 steps, including 99 resets, run finished after 1430 ms. (steps per millisecond=368 ) properties (out of 14) seen :5104 could not realise parikh vector
Incomplete Parikh walk after 510000 steps, including 99 resets, run finished after 1335 ms. (steps per millisecond=382 ) properties (out of 14) seen :9815 could not realise parikh vector
Incomplete Parikh walk after 587300 steps, including 99 resets, run finished after 1595 ms. (steps per millisecond=368 ) properties (out of 14) seen :5714 could not realise parikh vector
Incomplete Parikh walk after 435100 steps, including 99 resets, run finished after 1198 ms. (steps per millisecond=363 ) properties (out of 14) seen :4191 could not realise parikh vector
Incomplete Parikh walk after 577000 steps, including 99 resets, run finished after 1523 ms. (steps per millisecond=378 ) properties (out of 14) seen :5612 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:42:15] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:42:15] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:42:15] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-19 14:42:15] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:42:15] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:42:15] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:42:15] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2021-05-19 14:42:15] [INFO ] Redundant transitions in 426 ms returned []
[2021-05-19 14:42:15] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:42:15] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:42:15] [INFO ] Dead Transitions using invariants and state equation in 140 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:42:16] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5530 ms. (steps per millisecond=180 ) properties (out of 14) seen :68715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 14) seen :4275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 14) seen :4199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 14) seen :4725
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 14) seen :8174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 14) seen :3616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 14) seen :4482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 14) seen :5968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 14) seen :5123
[2021-05-19 14:42:29] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:42:29] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:42:29] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:42:29] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:42:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:42:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:42:29] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:42:29] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:42:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:42:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:42:29] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:42:29] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:42:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:42:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:42:29] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:42:29] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:42:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:42:30] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:42:30] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:42:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:42:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:42:30] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:42:30] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:42:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:42:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:42:30] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:30] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:42:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:42:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:42:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:42:30] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:42:30] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:42:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:42:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:42:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 44 ms.
[2021-05-19 14:42:30] [INFO ] Added : 30 causal constraints over 6 iterations in 93 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:42:31] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:42:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:42:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:42:31] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:42:31] [INFO ] [Real]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:42:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:42:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:42:31] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:42:31] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:42:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:42:31] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:42:31] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:42:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:42:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:42:31] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:42:31] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:42:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:42:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:42:32] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:42:32] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:42:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:42:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:42:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:42:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:42:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:42:32] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5545, 4126, 5649, 4875, 5042, 6389, 38998, 12651, 6224, 12683, 6343, 5857, 4875, 6082]
Incomplete Parikh walk after 630900 steps, including 99 resets, run finished after 1692 ms. (steps per millisecond=372 ) properties (out of 14) seen :6149 could not realise parikh vector
Incomplete Parikh walk after 510200 steps, including 99 resets, run finished after 1332 ms. (steps per millisecond=383 ) properties (out of 14) seen :9815 could not realise parikh vector
Incomplete Parikh walk after 608400 steps, including 99 resets, run finished after 1539 ms. (steps per millisecond=395 ) properties (out of 14) seen :5928 could not realise parikh vector
Incomplete Parikh walk after 657100 steps, including 99 resets, run finished after 1772 ms. (steps per millisecond=370 ) properties (out of 14) seen :6409 could not realise parikh vector
Incomplete Parikh walk after 656800 steps, including 98 resets, run finished after 2374 ms. (steps per millisecond=276 ) properties (out of 14) seen :12750 could not realise parikh vector
Incomplete Parikh walk after 645100 steps, including 98 resets, run finished after 1868 ms. (steps per millisecond=345 ) properties (out of 14) seen :6356 could not realise parikh vector
Incomplete Parikh walk after 1287200 steps, including 99 resets, run finished after 6795 ms. (steps per millisecond=189 ) properties (out of 14) seen :12711 could not realise parikh vector
Incomplete Parikh walk after 1971800 steps, including 99 resets, run finished after 9582 ms. (steps per millisecond=205 ) properties (out of 14) seen :39047 could not realise parikh vector
Incomplete Parikh walk after 660500 steps, including 97 resets, run finished after 2153 ms. (steps per millisecond=306 ) properties (out of 14) seen :6443 could not realise parikh vector
Incomplete Parikh walk after 526900 steps, including 99 resets, run finished after 1427 ms. (steps per millisecond=369 ) properties (out of 14) seen :5109 could not realise parikh vector
Incomplete Parikh walk after 510200 steps, including 99 resets, run finished after 1318 ms. (steps per millisecond=387 ) properties (out of 14) seen :9814 could not realise parikh vector
Incomplete Parikh walk after 587600 steps, including 99 resets, run finished after 1593 ms. (steps per millisecond=368 ) properties (out of 14) seen :5718 could not realise parikh vector
Incomplete Parikh walk after 435300 steps, including 99 resets, run finished after 1227 ms. (steps per millisecond=354 ) properties (out of 14) seen :4192 could not realise parikh vector
Incomplete Parikh walk after 577200 steps, including 99 resets, run finished after 1516 ms. (steps per millisecond=380 ) properties (out of 14) seen :5611 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:43:08] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:43:08] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:43:08] [INFO ] Implicit Places using invariants in 40 ms returned []
[2021-05-19 14:43:08] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:43:08] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:43:08] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:43:08] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2021-05-19 14:43:09] [INFO ] Redundant transitions in 427 ms returned []
[2021-05-19 14:43:09] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:43:09] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:43:09] [INFO ] Dead Transitions using invariants and state equation in 147 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:43:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5558 ms. (steps per millisecond=179 ) properties (out of 14) seen :68063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 14) seen :3895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 14) seen :3838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=1230 ) properties (out of 14) seen :4661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 14) seen :7021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 14) seen :3662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 14) seen :5012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 14) seen :7538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 14) seen :5880
[2021-05-19 14:43:22] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:43:22] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:43:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:43:22] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:43:22] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:43:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:43:22] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:43:22] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:43:22] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:43:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:43:22] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:43:22] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:43:22] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:43:22] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:43:22] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:43:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:43:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:43:23] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:43:23] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:43:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:43:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:43:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:43:23] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:43:23] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:43:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:43:23] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:43:23] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:43:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-19 14:43:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:43:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:43:23] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:43:23] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:23] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:43:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:43:24] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:43:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:43:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:43:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:43:24] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:43:24] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:24] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:43:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:43:24] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:43:24] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:24] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:43:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:43:24] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:24] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:43:24] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:43:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:24] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:43:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:43:24] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:25] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:43:25] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:43:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:43:25] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:25] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:43:25] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:43:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:43:25] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:43:25] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:43:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:43:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:43:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:43:25] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5547, 4128, 5651, 4877, 5044, 6392, 39001, 12652, 6226, 12687, 6345, 5860, 4877, 6085]
Incomplete Parikh walk after 631200 steps, including 99 resets, run finished after 1671 ms. (steps per millisecond=377 ) properties (out of 14) seen :6155 could not realise parikh vector
Incomplete Parikh walk after 510400 steps, including 99 resets, run finished after 1295 ms. (steps per millisecond=394 ) properties (out of 14) seen :9818 could not realise parikh vector
Incomplete Parikh walk after 608700 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=399 ) properties (out of 14) seen :5930 could not realise parikh vector
Incomplete Parikh walk after 657300 steps, including 99 resets, run finished after 1732 ms. (steps per millisecond=379 ) properties (out of 14) seen :6413 could not realise parikh vector
Incomplete Parikh walk after 657000 steps, including 98 resets, run finished after 2325 ms. (steps per millisecond=282 ) properties (out of 14) seen :12748 could not realise parikh vector
Incomplete Parikh walk after 645300 steps, including 98 resets, run finished after 1846 ms. (steps per millisecond=349 ) properties (out of 14) seen :6346 could not realise parikh vector
Incomplete Parikh walk after 655000 steps, including 99 resets, run finished after 3332 ms. (steps per millisecond=196 ) properties (out of 14) seen :12716 could not realise parikh vector
Interrupted Parikh walk after 5192039 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=173 ) properties (out of 14) seen :39659
Incomplete Parikh walk after 660800 steps, including 97 resets, run finished after 2126 ms. (steps per millisecond=310 ) properties (out of 14) seen :6450 could not realise parikh vector
Incomplete Parikh walk after 527100 steps, including 99 resets, run finished after 1411 ms. (steps per millisecond=373 ) properties (out of 14) seen :5115 could not realise parikh vector
Incomplete Parikh walk after 510400 steps, including 99 resets, run finished after 1318 ms. (steps per millisecond=387 ) properties (out of 14) seen :9818 could not realise parikh vector
Incomplete Parikh walk after 587800 steps, including 99 resets, run finished after 1579 ms. (steps per millisecond=372 ) properties (out of 14) seen :5718 could not realise parikh vector
Incomplete Parikh walk after 435500 steps, including 99 resets, run finished after 1201 ms. (steps per millisecond=362 ) properties (out of 14) seen :4198 could not realise parikh vector
Incomplete Parikh walk after 577400 steps, including 99 resets, run finished after 1509 ms. (steps per millisecond=382 ) properties (out of 14) seen :5614 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:44:18] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:44:18] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:44:18] [INFO ] Implicit Places using invariants in 37 ms returned []
[2021-05-19 14:44:18] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:44:18] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:44:18] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:44:18] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2021-05-19 14:44:19] [INFO ] Redundant transitions in 416 ms returned []
[2021-05-19 14:44:19] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:44:19] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:44:19] [INFO ] Dead Transitions using invariants and state equation in 154 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:44:19] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 5524 ms. (steps per millisecond=181 ) properties (out of 14) seen :68711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 14) seen :2876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 14) seen :3431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 14) seen :4025
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 14) seen :6281
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 14) seen :2800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 14) seen :4560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 14) seen :7346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 14) seen :4042
[2021-05-19 14:44:32] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:44:32] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-19 14:44:32] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:44:32] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:44:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:44:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:44:32] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:44:32] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:44:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:44:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:33] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:44:33] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:44:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:44:33] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:44:33] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:33] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:44:33] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:44:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:44:33] [INFO ] [Nat]Added 117 Read/Feed constraints in 32 ms returned sat
[2021-05-19 14:44:33] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:33] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:44:33] [INFO ] [Real]Added 117 Read/Feed constraints in 27 ms returned sat
[2021-05-19 14:44:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:44:33] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:44:33] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:33] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:44:33] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:44:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:44:34] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:44:34] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:34] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:44:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:44:34] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:44:34] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:34] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 18 ms.
[2021-05-19 14:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:44:34] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:44:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:44:34] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:44:34] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:34] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:44:34] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:44:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:44:34] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:44:34] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 19 ms.
[2021-05-19 14:44:34] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:44:34] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:44:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:44:34] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:44:34] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:44:35] [INFO ] Added : 30 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:44:35] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:44:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:35] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2021-05-19 14:44:35] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:44:35] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:35] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:44:35] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:44:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:44:35] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:44:35] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:35] [INFO ] Added : 30 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:44:35] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:44:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:44:35] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:44:35] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:44:35] [INFO ] Added : 30 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:35] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:44:35] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:44:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:44:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:44:36] [INFO ] [Nat]Added 117 Read/Feed constraints in 29 ms returned sat
[2021-05-19 14:44:36] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:44:36] [INFO ] Added : 30 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5549, 4131, 5653, 4879, 5046, 6397, 39004, 12655, 6228, 12690, 6347, 5862, 4879, 6087]
Incomplete Parikh walk after 631400 steps, including 99 resets, run finished after 1681 ms. (steps per millisecond=375 ) properties (out of 14) seen :6157 could not realise parikh vector
Incomplete Parikh walk after 510600 steps, including 99 resets, run finished after 1318 ms. (steps per millisecond=387 ) properties (out of 14) seen :9826 could not realise parikh vector
Incomplete Parikh walk after 608900 steps, including 99 resets, run finished after 1556 ms. (steps per millisecond=391 ) properties (out of 14) seen :5927 could not realise parikh vector
Incomplete Parikh walk after 657500 steps, including 99 resets, run finished after 1746 ms. (steps per millisecond=376 ) properties (out of 14) seen :6417 could not realise parikh vector
Incomplete Parikh walk after 657100 steps, including 98 resets, run finished after 2340 ms. (steps per millisecond=280 ) properties (out of 14) seen :12758 could not realise parikh vector
Incomplete Parikh walk after 645500 steps, including 98 resets, run finished after 1844 ms. (steps per millisecond=350 ) properties (out of 14) seen :6353 could not realise parikh vector
Incomplete Parikh walk after 1287600 steps, including 99 resets, run finished after 6712 ms. (steps per millisecond=191 ) properties (out of 14) seen :12715 could not realise parikh vector
Incomplete Parikh walk after 1972100 steps, including 99 resets, run finished after 9668 ms. (steps per millisecond=203 ) properties (out of 14) seen :39055 could not realise parikh vector
Incomplete Parikh walk after 661300 steps, including 97 resets, run finished after 2156 ms. (steps per millisecond=306 ) properties (out of 14) seen :6455 could not realise parikh vector
Incomplete Parikh walk after 527300 steps, including 99 resets, run finished after 1420 ms. (steps per millisecond=371 ) properties (out of 14) seen :5114 could not realise parikh vector
Incomplete Parikh walk after 510600 steps, including 99 resets, run finished after 1325 ms. (steps per millisecond=385 ) properties (out of 14) seen :9824 could not realise parikh vector
Incomplete Parikh walk after 588000 steps, including 99 resets, run finished after 1574 ms. (steps per millisecond=373 ) properties (out of 14) seen :5717 could not realise parikh vector
Incomplete Parikh walk after 435800 steps, including 99 resets, run finished after 1212 ms. (steps per millisecond=359 ) properties (out of 14) seen :4197 could not realise parikh vector
Incomplete Parikh walk after 577600 steps, including 99 resets, run finished after 1514 ms. (steps per millisecond=381 ) properties (out of 14) seen :5618 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:45:12] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:45:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:45:12] [INFO ] Implicit Places using invariants in 31 ms returned []
[2021-05-19 14:45:12] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:45:12] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:45:12] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:45:12] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2021-05-19 14:45:12] [INFO ] Redundant transitions in 408 ms returned []
[2021-05-19 14:45:12] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:45:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:45:12] [INFO ] Dead Transitions using invariants and state equation in 138 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:45:12] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5546 ms. (steps per millisecond=180 ) properties (out of 14) seen :68807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 14) seen :4550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 14) seen :3915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 14) seen :4629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 14) seen :7008
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 14) seen :3681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 14) seen :4973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 14) seen :6483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 14) seen :4647
[2021-05-19 14:45:25] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:45:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:45:25] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:45:25] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:45:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:26] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:45:26] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:45:26] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:26] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:45:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:26] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:45:26] [INFO ] Added : 30 causal constraints over 6 iterations in 87 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:45:26] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:45:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:26] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:45:26] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:45:26] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:45:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:26] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:45:26] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:45:26] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:45:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:45:27] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:45:27] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:45:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 30 ms returned sat
[2021-05-19 14:45:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:45:27] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:45:27] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:45:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:45:27] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:45:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:45:27] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:45:27] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:27] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:45:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:45:27] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:45:28] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:45:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:45:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:45:28] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:28] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:45:28] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:45:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:45:28] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:45:28] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:45:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:45:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:45:28] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:45:28] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:28] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:45:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:45:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 18 ms.
[2021-05-19 14:45:28] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:45:28] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:45:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:45:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:45:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:45:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:45:29] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5552, 4133, 5655, 4882, 5049, 6400, 39007, 12658, 6230, 12695, 6349, 5864, 4882, 6090]
Incomplete Parikh walk after 631700 steps, including 99 resets, run finished after 1707 ms. (steps per millisecond=370 ) properties (out of 14) seen :6158 could not realise parikh vector
Incomplete Parikh walk after 510900 steps, including 99 resets, run finished after 1346 ms. (steps per millisecond=379 ) properties (out of 14) seen :9831 could not realise parikh vector
Incomplete Parikh walk after 609100 steps, including 99 resets, run finished after 1585 ms. (steps per millisecond=384 ) properties (out of 14) seen :5931 could not realise parikh vector
Incomplete Parikh walk after 657700 steps, including 99 resets, run finished after 1785 ms. (steps per millisecond=368 ) properties (out of 14) seen :6419 could not realise parikh vector
Incomplete Parikh walk after 657400 steps, including 98 resets, run finished after 2374 ms. (steps per millisecond=276 ) properties (out of 14) seen :12757 could not realise parikh vector
Incomplete Parikh walk after 645700 steps, including 98 resets, run finished after 1892 ms. (steps per millisecond=341 ) properties (out of 14) seen :6356 could not realise parikh vector
Incomplete Parikh walk after 655300 steps, including 99 resets, run finished after 3399 ms. (steps per millisecond=192 ) properties (out of 14) seen :12724 could not realise parikh vector
Interrupted Parikh walk after 5168177 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=172 ) properties (out of 14) seen :39716
Incomplete Parikh walk after 661600 steps, including 97 resets, run finished after 2122 ms. (steps per millisecond=311 ) properties (out of 14) seen :6461 could not realise parikh vector
Incomplete Parikh walk after 527600 steps, including 99 resets, run finished after 1436 ms. (steps per millisecond=367 ) properties (out of 14) seen :5118 could not realise parikh vector
Incomplete Parikh walk after 510900 steps, including 99 resets, run finished after 1305 ms. (steps per millisecond=391 ) properties (out of 14) seen :9834 could not realise parikh vector
Incomplete Parikh walk after 588200 steps, including 99 resets, run finished after 1569 ms. (steps per millisecond=374 ) properties (out of 14) seen :5720 could not realise parikh vector
Incomplete Parikh walk after 436000 steps, including 99 resets, run finished after 1191 ms. (steps per millisecond=366 ) properties (out of 14) seen :4202 could not realise parikh vector
Incomplete Parikh walk after 577900 steps, including 99 resets, run finished after 1490 ms. (steps per millisecond=387 ) properties (out of 14) seen :5621 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:46:22] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:46:22] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:46:22] [INFO ] Implicit Places using invariants in 56 ms returned []
[2021-05-19 14:46:22] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:46:22] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:46:22] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:46:22] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2021-05-19 14:46:22] [INFO ] Redundant transitions in 459 ms returned []
[2021-05-19 14:46:22] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:46:22] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:46:23] [INFO ] Dead Transitions using invariants and state equation in 147 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:46:23] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5580 ms. (steps per millisecond=179 ) properties (out of 14) seen :68202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 14) seen :3856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 14) seen :3594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 14) seen :4880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 14) seen :6517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 14) seen :4449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 14) seen :4581
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 14) seen :8016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 14) seen :4315
[2021-05-19 14:46:35] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:46:35] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:46:36] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:46:36] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:46:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:46:36] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:46:36] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:46:36] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:46:36] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:46:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:46:36] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:46:36] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:46:36] [INFO ] Added : 30 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 24 ms.
[2021-05-19 14:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:46:36] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:46:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:46:36] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:46:36] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:46:36] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:36] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:46:36] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:46:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:36] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2021-05-19 14:46:36] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:46:36] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:46:36] [INFO ] Added : 30 causal constraints over 6 iterations in 90 ms. Result :sat
Minimization took 29 ms.
[2021-05-19 14:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:46:37] [INFO ] [Real]Added 117 Read/Feed constraints in 31 ms returned sat
[2021-05-19 14:46:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:37] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2021-05-19 14:46:37] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:46:37] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:46:37] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:37] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:46:37] [INFO ] [Real]Added 117 Read/Feed constraints in 49 ms returned sat
[2021-05-19 14:46:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:37] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2021-05-19 14:46:37] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:46:37] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:46:37] [INFO ] Added : 30 causal constraints over 6 iterations in 74 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:37] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:46:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:37] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:46:37] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:46:37] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:46:37] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:37] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:46:37] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:46:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:37] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:46:37] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:46:37] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:46:37] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:46:38] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:46:38] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:46:38] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:46:38] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:46:38] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:38] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:46:38] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:46:38] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:46:38] [INFO ] Added : 30 causal constraints over 6 iterations in 85 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:46:38] [INFO ] [Real]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:38] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:46:38] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:46:38] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:46:38] [INFO ] Added : 30 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 19 ms.
[2021-05-19 14:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:38] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:46:38] [INFO ] [Real]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:46:38] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:46:38] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:46:39] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:46:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:39] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:46:39] [INFO ] [Real]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:46:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:46:39] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:46:39] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:46:39] [INFO ] Added : 30 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:46:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:46:39] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:46:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:46:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:46:39] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:46:39] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:46:39] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5555, 4135, 5657, 4885, 5051, 6406, 39010, 12661, 6232, 12697, 6351, 5867, 4885, 6092]
Incomplete Parikh walk after 631900 steps, including 99 resets, run finished after 1666 ms. (steps per millisecond=379 ) properties (out of 14) seen :6157 could not realise parikh vector
Incomplete Parikh walk after 511200 steps, including 99 resets, run finished after 1294 ms. (steps per millisecond=395 ) properties (out of 14) seen :9834 could not realise parikh vector
Incomplete Parikh walk after 609400 steps, including 99 resets, run finished after 1532 ms. (steps per millisecond=397 ) properties (out of 14) seen :5933 could not realise parikh vector
Incomplete Parikh walk after 657900 steps, including 99 resets, run finished after 1734 ms. (steps per millisecond=379 ) properties (out of 14) seen :6420 could not realise parikh vector
Incomplete Parikh walk after 657500 steps, including 98 resets, run finished after 2339 ms. (steps per millisecond=281 ) properties (out of 14) seen :12761 could not realise parikh vector
Incomplete Parikh walk after 645900 steps, including 98 resets, run finished after 1808 ms. (steps per millisecond=357 ) properties (out of 14) seen :6359 could not realise parikh vector
Incomplete Parikh walk after 1288200 steps, including 99 resets, run finished after 6611 ms. (steps per millisecond=194 ) properties (out of 14) seen :12719 could not realise parikh vector
Incomplete Parikh walk after 1972400 steps, including 99 resets, run finished after 9397 ms. (steps per millisecond=209 ) properties (out of 14) seen :39062 could not realise parikh vector
Incomplete Parikh walk after 662200 steps, including 97 resets, run finished after 2089 ms. (steps per millisecond=316 ) properties (out of 14) seen :6465 could not realise parikh vector
Incomplete Parikh walk after 527800 steps, including 99 resets, run finished after 1389 ms. (steps per millisecond=379 ) properties (out of 14) seen :5117 could not realise parikh vector
Incomplete Parikh walk after 511200 steps, including 99 resets, run finished after 1294 ms. (steps per millisecond=395 ) properties (out of 14) seen :9836 could not realise parikh vector
Incomplete Parikh walk after 588400 steps, including 99 resets, run finished after 1543 ms. (steps per millisecond=381 ) properties (out of 14) seen :5728 could not realise parikh vector
Incomplete Parikh walk after 436200 steps, including 99 resets, run finished after 1183 ms. (steps per millisecond=368 ) properties (out of 14) seen :4202 could not realise parikh vector
Incomplete Parikh walk after 578200 steps, including 99 resets, run finished after 1468 ms. (steps per millisecond=393 ) properties (out of 14) seen :5621 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:47:14] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:47:14] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:47:14] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-19 14:47:14] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:47:14] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:47:14] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:47:15] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2021-05-19 14:47:15] [INFO ] Redundant transitions in 502 ms returned []
[2021-05-19 14:47:15] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:47:15] [INFO ] Computed 0 place invariants in 13 ms
[2021-05-19 14:47:15] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:47:15] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5611 ms. (steps per millisecond=178 ) properties (out of 14) seen :68573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 14) seen :4485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 14) seen :3635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 14) seen :3245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 14) seen :7700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 14) seen :3371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 14) seen :4158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 14) seen :7022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 14) seen :5125
[2021-05-19 14:47:29] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:47:29] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:29] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:47:29] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:47:29] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:47:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:29] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:47:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:47:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:47:29] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:47:29] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:47:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:47:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:47:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:47:29] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:47:29] [INFO ] [Real]Added 117 Read/Feed constraints in 25 ms returned sat
[2021-05-19 14:47:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:47:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:47:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:47:30] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:47:30] [INFO ] [Real]Added 117 Read/Feed constraints in 25 ms returned sat
[2021-05-19 14:47:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:47:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:47:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:47:30] [INFO ] Added : 30 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:47:30] [INFO ] [Real]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:47:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:47:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:47:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:47:30] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:47:30] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:47:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:47:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:47:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:47:30] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2021-05-19 14:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:47:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:47:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:47:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:47:31] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:47:31] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:47:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:47:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:47:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:47:31] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:47:31] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:47:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:31] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:47:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:47:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:47:31] [INFO ] Added : 30 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:47:31] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:47:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:47:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:47:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:47:31] [INFO ] Added : 30 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:47:31] [INFO ] [Real]Added 117 Read/Feed constraints in 25 ms returned sat
[2021-05-19 14:47:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:31] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:47:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:47:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 12 ms.
[2021-05-19 14:47:31] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:47:31] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:47:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:47:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:47:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:47:32] [INFO ] Added : 30 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:47:32] [INFO ] [Real]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:47:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:47:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:47:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:47:32] [INFO ] Added : 30 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:32] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:47:32] [INFO ] [Real]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:47:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:47:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:47:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:47:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:47:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:47:32] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5557, 4137, 5659, 4887, 5053, 6409, 39014, 12663, 6234, 12701, 6353, 5869, 4887, 6095]
Incomplete Parikh walk after 632200 steps, including 99 resets, run finished after 1697 ms. (steps per millisecond=372 ) properties (out of 14) seen :6163 could not realise parikh vector
Incomplete Parikh walk after 511400 steps, including 99 resets, run finished after 1354 ms. (steps per millisecond=377 ) properties (out of 14) seen :9839 could not realise parikh vector
Incomplete Parikh walk after 609600 steps, including 99 resets, run finished after 1587 ms. (steps per millisecond=384 ) properties (out of 14) seen :5933 could not realise parikh vector
Incomplete Parikh walk after 658100 steps, including 99 resets, run finished after 1778 ms. (steps per millisecond=370 ) properties (out of 14) seen :6422 could not realise parikh vector
Incomplete Parikh walk after 657700 steps, including 98 resets, run finished after 2369 ms. (steps per millisecond=277 ) properties (out of 14) seen :12769 could not realise parikh vector
Incomplete Parikh walk after 646100 steps, including 98 resets, run finished after 1866 ms. (steps per millisecond=346 ) properties (out of 14) seen :6374 could not realise parikh vector
Incomplete Parikh walk after 1288400 steps, including 99 resets, run finished after 6750 ms. (steps per millisecond=190 ) properties (out of 14) seen :12731 could not realise parikh vector
Incomplete Parikh walk after 1972600 steps, including 99 resets, run finished after 9562 ms. (steps per millisecond=206 ) properties (out of 14) seen :39070 could not realise parikh vector
Incomplete Parikh walk after 662500 steps, including 97 resets, run finished after 2111 ms. (steps per millisecond=313 ) properties (out of 14) seen :6466 could not realise parikh vector
Incomplete Parikh walk after 528000 steps, including 99 resets, run finished after 1395 ms. (steps per millisecond=378 ) properties (out of 14) seen :5118 could not realise parikh vector
Incomplete Parikh walk after 511400 steps, including 99 resets, run finished after 1290 ms. (steps per millisecond=396 ) properties (out of 14) seen :9845 could not realise parikh vector
Incomplete Parikh walk after 588600 steps, including 99 resets, run finished after 1559 ms. (steps per millisecond=377 ) properties (out of 14) seen :5724 could not realise parikh vector
Incomplete Parikh walk after 436400 steps, including 99 resets, run finished after 1194 ms. (steps per millisecond=365 ) properties (out of 14) seen :4199 could not realise parikh vector
Incomplete Parikh walk after 578400 steps, including 99 resets, run finished after 1507 ms. (steps per millisecond=383 ) properties (out of 14) seen :5625 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:48:08] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:48:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:48:08] [INFO ] Implicit Places using invariants in 49 ms returned []
[2021-05-19 14:48:08] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:48:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:48:08] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:48:08] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2021-05-19 14:48:09] [INFO ] Redundant transitions in 406 ms returned []
[2021-05-19 14:48:09] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:48:09] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:48:09] [INFO ] Dead Transitions using invariants and state equation in 134 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:48:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 5499 ms. (steps per millisecond=181 ) properties (out of 14) seen :68488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 14) seen :4289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 14) seen :3806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 14) seen :4558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 14) seen :6886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 14) seen :3687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 14) seen :4127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 14) seen :6539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 14) seen :4177
[2021-05-19 14:48:22] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:48:22] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:48:22] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:48:22] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:48:22] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:48:22] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:48:22] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:22] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:48:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:48:23] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:23] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:23] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:48:23] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:23] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:23] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:48:23] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:48:23] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:48:23] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:48:23] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:48:23] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:48:23] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:48:24] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:48:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:48:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:48:24] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:24] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:48:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 14:48:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:48:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:48:24] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:24] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 14:48:24] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:48:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:48:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:48:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:48:24] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:24] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:48:24] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:48:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:48:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:48:24] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:48:24] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:48:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:48:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:48:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 29 ms.
[2021-05-19 14:48:25] [INFO ] Added : 30 causal constraints over 6 iterations in 78 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:25] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:25] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:48:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:48:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:48:25] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:25] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:48:25] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:48:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:48:25] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:48:25] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:48:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:48:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:48:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:48:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:48:25] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5560, 4139, 5661, 4889, 5055, 6412, 39020, 12666, 6236, 12705, 6355, 5871, 4889, 6097]
Incomplete Parikh walk after 632400 steps, including 99 resets, run finished after 1641 ms. (steps per millisecond=385 ) properties (out of 14) seen :6165 could not realise parikh vector
Incomplete Parikh walk after 511600 steps, including 99 resets, run finished after 1346 ms. (steps per millisecond=380 ) properties (out of 14) seen :9845 could not realise parikh vector
Incomplete Parikh walk after 609800 steps, including 99 resets, run finished after 1552 ms. (steps per millisecond=392 ) properties (out of 14) seen :5938 could not realise parikh vector
Incomplete Parikh walk after 658300 steps, including 99 resets, run finished after 1716 ms. (steps per millisecond=383 ) properties (out of 14) seen :6427 could not realise parikh vector
Incomplete Parikh walk after 657900 steps, including 98 resets, run finished after 2310 ms. (steps per millisecond=284 ) properties (out of 14) seen :12774 could not realise parikh vector
Incomplete Parikh walk after 646300 steps, including 98 resets, run finished after 1802 ms. (steps per millisecond=358 ) properties (out of 14) seen :6366 could not realise parikh vector
Incomplete Parikh walk after 655700 steps, including 99 resets, run finished after 3324 ms. (steps per millisecond=197 ) properties (out of 14) seen :12729 could not realise parikh vector
Incomplete Parikh walk after 1972900 steps, including 99 resets, run finished after 9460 ms. (steps per millisecond=208 ) properties (out of 14) seen :39073 could not realise parikh vector
Incomplete Parikh walk after 662800 steps, including 97 resets, run finished after 2125 ms. (steps per millisecond=311 ) properties (out of 14) seen :6471 could not realise parikh vector
Incomplete Parikh walk after 528200 steps, including 99 resets, run finished after 1401 ms. (steps per millisecond=377 ) properties (out of 14) seen :5119 could not realise parikh vector
Incomplete Parikh walk after 511600 steps, including 99 resets, run finished after 1338 ms. (steps per millisecond=382 ) properties (out of 14) seen :9847 could not realise parikh vector
Incomplete Parikh walk after 588800 steps, including 99 resets, run finished after 1615 ms. (steps per millisecond=364 ) properties (out of 14) seen :5732 could not realise parikh vector
Incomplete Parikh walk after 436600 steps, including 99 resets, run finished after 1240 ms. (steps per millisecond=352 ) properties (out of 14) seen :4206 could not realise parikh vector
Incomplete Parikh walk after 578700 steps, including 99 resets, run finished after 1547 ms. (steps per millisecond=374 ) properties (out of 14) seen :5626 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:48:58] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:48:58] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:48:58] [INFO ] Implicit Places using invariants in 69 ms returned []
[2021-05-19 14:48:58] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:48:58] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:48:58] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:48:58] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2021-05-19 14:48:58] [INFO ] Redundant transitions in 407 ms returned []
[2021-05-19 14:48:58] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:48:58] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:48:58] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:48:58] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5584 ms. (steps per millisecond=179 ) properties (out of 14) seen :68719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 14) seen :3797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 14) seen :3751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 14) seen :4011
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 14) seen :8145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 14) seen :4335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 14) seen :4155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 14) seen :8055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 14) seen :5211
[2021-05-19 14:49:11] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:49:11] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:11] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:11] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:49:11] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:49:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:11] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:49:11] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:49:11] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:49:11] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:12] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:12] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:12] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:49:12] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:12] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:49:12] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:49:12] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:49:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:12] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:49:12] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:49:12] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:49:12] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:12] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:12] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:49:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:12] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:49:12] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:49:12] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:49:12] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:12] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:12] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:49:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:12] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:49:12] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 46 ms.
[2021-05-19 14:49:12] [INFO ] Added : 30 causal constraints over 6 iterations in 96 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:13] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:49:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:13] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:13] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:49:13] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:49:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:49:13] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:13] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:49:13] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:49:13] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:49:13] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:13] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:49:13] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:13] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:49:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:49:13] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:13] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:49:13] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2021-05-19 14:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:49:13] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:49:13] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:13] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:49:14] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 24 ms.
[2021-05-19 14:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:49:14] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:14] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:49:14] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:49:14] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:49:14] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:49:14] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:14] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:49:14] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:49:14] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:49:14] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:49:14] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:49:14] [INFO ] Added : 30 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:49:14] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:49:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:49:14] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:49:14] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:49:14] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:49:14] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5562, 4141, 5664, 4892, 5057, 6417, 39024, 12669, 6238, 12710, 6358, 5873, 4892, 6099]
Incomplete Parikh walk after 632600 steps, including 99 resets, run finished after 1700 ms. (steps per millisecond=372 ) properties (out of 14) seen :6167 could not realise parikh vector
Incomplete Parikh walk after 511900 steps, including 99 resets, run finished after 1336 ms. (steps per millisecond=383 ) properties (out of 14) seen :9855 could not realise parikh vector
Incomplete Parikh walk after 610000 steps, including 99 resets, run finished after 1564 ms. (steps per millisecond=390 ) properties (out of 14) seen :5942 could not realise parikh vector
Incomplete Parikh walk after 658600 steps, including 99 resets, run finished after 1772 ms. (steps per millisecond=371 ) properties (out of 14) seen :6428 could not realise parikh vector
Incomplete Parikh walk after 658100 steps, including 98 resets, run finished after 2339 ms. (steps per millisecond=281 ) properties (out of 14) seen :12774 could not realise parikh vector
Incomplete Parikh walk after 646500 steps, including 98 resets, run finished after 1809 ms. (steps per millisecond=357 ) properties (out of 14) seen :6366 could not realise parikh vector
Incomplete Parikh walk after 1289000 steps, including 99 resets, run finished after 6643 ms. (steps per millisecond=194 ) properties (out of 14) seen :12731 could not realise parikh vector
Incomplete Parikh walk after 1973100 steps, including 99 resets, run finished after 9517 ms. (steps per millisecond=207 ) properties (out of 14) seen :39077 could not realise parikh vector
Incomplete Parikh walk after 663300 steps, including 97 resets, run finished after 2119 ms. (steps per millisecond=313 ) properties (out of 14) seen :6474 could not realise parikh vector
Incomplete Parikh walk after 528400 steps, including 99 resets, run finished after 1397 ms. (steps per millisecond=378 ) properties (out of 14) seen :5122 could not realise parikh vector
Incomplete Parikh walk after 511900 steps, including 99 resets, run finished after 1285 ms. (steps per millisecond=398 ) properties (out of 14) seen :9850 could not realise parikh vector
Incomplete Parikh walk after 589100 steps, including 99 resets, run finished after 1551 ms. (steps per millisecond=379 ) properties (out of 14) seen :5733 could not realise parikh vector
Incomplete Parikh walk after 436800 steps, including 99 resets, run finished after 1167 ms. (steps per millisecond=374 ) properties (out of 14) seen :4208 could not realise parikh vector
Incomplete Parikh walk after 578900 steps, including 99 resets, run finished after 1488 ms. (steps per millisecond=389 ) properties (out of 14) seen :5634 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:49:50] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:49:50] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:49:50] [INFO ] Implicit Places using invariants in 31 ms returned []
[2021-05-19 14:49:50] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:49:50] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:49:50] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:49:50] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2021-05-19 14:49:51] [INFO ] Redundant transitions in 395 ms returned []
[2021-05-19 14:49:51] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:49:51] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:49:51] [INFO ] Dead Transitions using invariants and state equation in 146 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:49:51] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5515 ms. (steps per millisecond=181 ) properties (out of 14) seen :68768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 14) seen :4785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 14) seen :3525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 14) seen :4275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 14) seen :7650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 14) seen :4089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 14) seen :3331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 14) seen :7031
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 14) seen :4385
[2021-05-19 14:50:04] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:50:04] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:50:04] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:50:04] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:50:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:04] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:50:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:50:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:50:04] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:50:04] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:50:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:04] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:50:04] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:04] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:04] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:50:04] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:50:04] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:50:04] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:50:04] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:50:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:50:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:50:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:50:05] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:05] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:50:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:50:05] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:05] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:50:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:50:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:50:05] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:05] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:50:05] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:50:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:50:05] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 22 ms.
[2021-05-19 14:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:50:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:50:05] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:05] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:50:05] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:50:06] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:50:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:50:06] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:06] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:06] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:50:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 19 ms returned sat
[2021-05-19 14:50:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:50:06] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:06] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:50:06] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:50:06] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:50:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:06] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:06] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:50:06] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:07] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:50:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:50:07] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:50:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:50:07] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:50:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:50:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:50:07] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:50:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:50:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:50:07] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5564, 4143, 5666, 4894, 5059, 6422, 39027, 12670, 6240, 12714, 6361, 5875, 4894, 6101]
Incomplete Parikh walk after 632800 steps, including 99 resets, run finished after 1638 ms. (steps per millisecond=386 ) properties (out of 14) seen :6168 could not realise parikh vector
Incomplete Parikh walk after 512100 steps, including 99 resets, run finished after 1341 ms. (steps per millisecond=381 ) properties (out of 14) seen :9857 could not realise parikh vector
Incomplete Parikh walk after 610200 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=390 ) properties (out of 14) seen :5940 could not realise parikh vector
Incomplete Parikh walk after 658900 steps, including 99 resets, run finished after 1758 ms. (steps per millisecond=374 ) properties (out of 14) seen :6435 could not realise parikh vector
Incomplete Parikh walk after 658300 steps, including 98 resets, run finished after 2337 ms. (steps per millisecond=281 ) properties (out of 14) seen :12784 could not realise parikh vector
Incomplete Parikh walk after 646700 steps, including 98 resets, run finished after 1846 ms. (steps per millisecond=350 ) properties (out of 14) seen :6370 could not realise parikh vector
Incomplete Parikh walk after 655900 steps, including 99 resets, run finished after 3335 ms. (steps per millisecond=196 ) properties (out of 14) seen :12736 could not realise parikh vector
Interrupted Parikh walk after 5146504 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=171 ) properties (out of 14) seen :39677
Incomplete Parikh walk after 663800 steps, including 97 resets, run finished after 2183 ms. (steps per millisecond=304 ) properties (out of 14) seen :6477 could not realise parikh vector
Incomplete Parikh walk after 528600 steps, including 99 resets, run finished after 1453 ms. (steps per millisecond=363 ) properties (out of 14) seen :5125 could not realise parikh vector
Incomplete Parikh walk after 512100 steps, including 99 resets, run finished after 1365 ms. (steps per millisecond=375 ) properties (out of 14) seen :9856 could not realise parikh vector
Incomplete Parikh walk after 589300 steps, including 99 resets, run finished after 1594 ms. (steps per millisecond=369 ) properties (out of 14) seen :5738 could not realise parikh vector
Incomplete Parikh walk after 437000 steps, including 99 resets, run finished after 1225 ms. (steps per millisecond=356 ) properties (out of 14) seen :4208 could not realise parikh vector
Incomplete Parikh walk after 579100 steps, including 99 resets, run finished after 1566 ms. (steps per millisecond=369 ) properties (out of 14) seen :5627 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:51:00] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:51:00] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:51:00] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-19 14:51:00] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:51:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:51:00] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:51:00] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2021-05-19 14:51:01] [INFO ] Redundant transitions in 480 ms returned []
[2021-05-19 14:51:01] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:51:01] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:51:01] [INFO ] Dead Transitions using invariants and state equation in 157 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:51:01] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5612 ms. (steps per millisecond=178 ) properties (out of 14) seen :68661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 14) seen :3465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 14) seen :3990
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 14) seen :3946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 14) seen :6556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 14) seen :3963
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 14) seen :4641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 14) seen :5884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 14) seen :4550
[2021-05-19 14:51:14] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:51:14] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:51:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:51:14] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:51:14] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:51:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:51:15] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:15] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:51:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:51:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:51:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:51:15] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:15] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:51:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:51:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:51:15] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:15] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:51:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:51:15] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:15] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:51:15] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:15] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:15] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:51:15] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:51:16] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:16] [INFO ] [Nat]Added 117 Read/Feed constraints in 25 ms returned sat
[2021-05-19 14:51:16] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:51:16] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:16] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:16] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:51:16] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:16] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:51:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:51:16] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:51:16] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:51:16] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:16] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:16] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:51:16] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:51:16] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:51:16] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:16] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:51:17] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:51:17] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:51:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 26 ms returned sat
[2021-05-19 14:51:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:51:17] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:51:17] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:51:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:17] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:51:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:51:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 11 ms.
[2021-05-19 14:51:17] [INFO ] Added : 30 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:51:17] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:51:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:51:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:51:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:51:17] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:51:17] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:51:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:51:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:51:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:51:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:51:17] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5566, 4145, 5671, 4896, 5061, 6427, 39030, 12675, 6242, 12718, 6364, 5877, 4896, 6103]
Incomplete Parikh walk after 633000 steps, including 99 resets, run finished after 1647 ms. (steps per millisecond=384 ) properties (out of 14) seen :6170 could not realise parikh vector
Incomplete Parikh walk after 512300 steps, including 99 resets, run finished after 1295 ms. (steps per millisecond=395 ) properties (out of 14) seen :9859 could not realise parikh vector
Incomplete Parikh walk after 610400 steps, including 99 resets, run finished after 1484 ms. (steps per millisecond=411 ) properties (out of 14) seen :5948 could not realise parikh vector
Incomplete Parikh walk after 659200 steps, including 99 resets, run finished after 1702 ms. (steps per millisecond=387 ) properties (out of 14) seen :6437 could not realise parikh vector
Incomplete Parikh walk after 658500 steps, including 98 resets, run finished after 2284 ms. (steps per millisecond=288 ) properties (out of 14) seen :12783 could not realise parikh vector
Incomplete Parikh walk after 646900 steps, including 98 resets, run finished after 1814 ms. (steps per millisecond=356 ) properties (out of 14) seen :6373 could not realise parikh vector
Incomplete Parikh walk after 1289600 steps, including 99 resets, run finished after 6606 ms. (steps per millisecond=195 ) properties (out of 14) seen :12736 could not realise parikh vector
Incomplete Parikh walk after 1973400 steps, including 99 resets, run finished after 9487 ms. (steps per millisecond=208 ) properties (out of 14) seen :39082 could not realise parikh vector
Incomplete Parikh walk after 664300 steps, including 97 resets, run finished after 2113 ms. (steps per millisecond=314 ) properties (out of 14) seen :6480 could not realise parikh vector
Incomplete Parikh walk after 528800 steps, including 99 resets, run finished after 1411 ms. (steps per millisecond=374 ) properties (out of 14) seen :5131 could not realise parikh vector
Incomplete Parikh walk after 512300 steps, including 99 resets, run finished after 1295 ms. (steps per millisecond=395 ) properties (out of 14) seen :9859 could not realise parikh vector
Incomplete Parikh walk after 589800 steps, including 99 resets, run finished after 1566 ms. (steps per millisecond=376 ) properties (out of 14) seen :5736 could not realise parikh vector
Incomplete Parikh walk after 437200 steps, including 99 resets, run finished after 1201 ms. (steps per millisecond=364 ) properties (out of 14) seen :4212 could not realise parikh vector
Incomplete Parikh walk after 579300 steps, including 99 resets, run finished after 1494 ms. (steps per millisecond=387 ) properties (out of 14) seen :5635 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:51:53] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:51:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:51:53] [INFO ] Implicit Places using invariants in 44 ms returned []
[2021-05-19 14:51:53] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:51:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:51:53] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:51:53] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2021-05-19 14:51:53] [INFO ] Redundant transitions in 428 ms returned []
[2021-05-19 14:51:53] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:51:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:51:54] [INFO ] Dead Transitions using invariants and state equation in 138 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:51:54] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5488 ms. (steps per millisecond=182 ) properties (out of 14) seen :68589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 14) seen :4527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 14) seen :3289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 14) seen :4629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 14) seen :5853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 14) seen :4141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 14) seen :4245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=1024 ) properties (out of 14) seen :5916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 14) seen :3996
[2021-05-19 14:52:07] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:52:07] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:52:07] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:52:07] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:52:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:07] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:52:07] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:52:07] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:07] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:52:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:52:08] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 14:52:08] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:08] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:08] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:08] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:52:08] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:52:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:52:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:52:08] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 23 ms.
[2021-05-19 14:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:52:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:08] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:52:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:09] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:09] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:52:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:52:09] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:09] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 22 ms.
[2021-05-19 14:52:09] [INFO ] Added : 30 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:09] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:09] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:52:10] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:10] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:52:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:10] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:10] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:52:10] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:10] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:10] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:10] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:52:10] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:10] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:52:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:10] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5568, 4147, 5673, 4899, 5063, 6431, 39034, 12678, 6244, 12722, 6367, 5879, 4899, 6105]
Incomplete Parikh walk after 633200 steps, including 99 resets, run finished after 1659 ms. (steps per millisecond=381 ) properties (out of 14) seen :6167 could not realise parikh vector
Incomplete Parikh walk after 512600 steps, including 99 resets, run finished after 1298 ms. (steps per millisecond=394 ) properties (out of 14) seen :9867 could not realise parikh vector
Incomplete Parikh walk after 610600 steps, including 99 resets, run finished after 1504 ms. (steps per millisecond=405 ) properties (out of 14) seen :5946 could not realise parikh vector
Incomplete Parikh walk after 659500 steps, including 99 resets, run finished after 1711 ms. (steps per millisecond=385 ) properties (out of 14) seen :6434 could not realise parikh vector
Incomplete Parikh walk after 658700 steps, including 98 resets, run finished after 2299 ms. (steps per millisecond=286 ) properties (out of 14) seen :12789 could not realise parikh vector
Incomplete Parikh walk after 647100 steps, including 98 resets, run finished after 1800 ms. (steps per millisecond=359 ) properties (out of 14) seen :6361 could not realise parikh vector
Incomplete Parikh walk after 656300 steps, including 99 resets, run finished after 3305 ms. (steps per millisecond=198 ) properties (out of 14) seen :12740 could not realise parikh vector
Incomplete Parikh walk after 1973600 steps, including 99 resets, run finished after 9426 ms. (steps per millisecond=209 ) properties (out of 14) seen :39087 could not realise parikh vector
Incomplete Parikh walk after 664700 steps, including 97 resets, run finished after 2117 ms. (steps per millisecond=313 ) properties (out of 14) seen :6487 could not realise parikh vector
Incomplete Parikh walk after 529000 steps, including 99 resets, run finished after 1399 ms. (steps per millisecond=378 ) properties (out of 14) seen :5127 could not realise parikh vector
Incomplete Parikh walk after 512600 steps, including 99 resets, run finished after 1329 ms. (steps per millisecond=385 ) properties (out of 14) seen :9867 could not realise parikh vector
Incomplete Parikh walk after 590000 steps, including 99 resets, run finished after 1599 ms. (steps per millisecond=368 ) properties (out of 14) seen :5746 could not realise parikh vector
Incomplete Parikh walk after 437400 steps, including 99 resets, run finished after 1267 ms. (steps per millisecond=345 ) properties (out of 14) seen :4214 could not realise parikh vector
Incomplete Parikh walk after 579500 steps, including 99 resets, run finished after 1580 ms. (steps per millisecond=366 ) properties (out of 14) seen :5633 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:52:42] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:52:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:52:42] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-19 14:52:42] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:52:42] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:52:43] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:52:43] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2021-05-19 14:52:43] [INFO ] Redundant transitions in 485 ms returned []
[2021-05-19 14:52:43] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:52:43] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:52:43] [INFO ] Dead Transitions using invariants and state equation in 152 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:52:43] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5591 ms. (steps per millisecond=178 ) properties (out of 14) seen :68842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 14) seen :3981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 14) seen :3429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 14) seen :4414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 14) seen :7458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 14) seen :3775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 14) seen :4767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 14) seen :7524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 14) seen :4463
[2021-05-19 14:52:56] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:52:56] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:52:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:56] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-19 14:52:56] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:52:56] [INFO ] [Real]Added 117 Read/Feed constraints in 31 ms returned sat
[2021-05-19 14:52:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:56] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2021-05-19 14:52:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:57] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:57] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:52:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:52:57] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:52:57] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:52:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:52:57] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:57] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:57] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:52:57] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:57] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:57] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:52:57] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:58] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:52:58] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:52:58] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:52:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:52:58] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:52:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:52:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:52:58] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:52:58] [INFO ] [Real]Added 117 Read/Feed constraints in 51 ms returned sat
[2021-05-19 14:52:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:52:58] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:58] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:52:58] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:52:58] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:52:59] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:59] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:52:59] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 24 ms.
[2021-05-19 14:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:52:59] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:59] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:52:59] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:59] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:52:59] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:52:59] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:52:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:52:59] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:59] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:52:59] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:52:59] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:52:59] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:59] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:52:59] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:52:59] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:52:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:52:59] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:52:59] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:53:00] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5570, 4149, 5675, 4903, 5066, 6435, 39039, 12682, 6246, 12726, 6369, 5881, 4903, 6106]
Incomplete Parikh walk after 633300 steps, including 99 resets, run finished after 1723 ms. (steps per millisecond=367 ) properties (out of 14) seen :6181 could not realise parikh vector
Incomplete Parikh walk after 513000 steps, including 99 resets, run finished after 1345 ms. (steps per millisecond=381 ) properties (out of 14) seen :9875 could not realise parikh vector
Incomplete Parikh walk after 610800 steps, including 99 resets, run finished after 1584 ms. (steps per millisecond=385 ) properties (out of 14) seen :5949 could not realise parikh vector
Incomplete Parikh walk after 659700 steps, including 99 resets, run finished after 1767 ms. (steps per millisecond=373 ) properties (out of 14) seen :6436 could not realise parikh vector
Incomplete Parikh walk after 658900 steps, including 98 resets, run finished after 2364 ms. (steps per millisecond=278 ) properties (out of 14) seen :12794 could not realise parikh vector
Incomplete Parikh walk after 647300 steps, including 98 resets, run finished after 1889 ms. (steps per millisecond=342 ) properties (out of 14) seen :6372 could not realise parikh vector
Incomplete Parikh walk after 656500 steps, including 99 resets, run finished after 3398 ms. (steps per millisecond=193 ) properties (out of 14) seen :12748 could not realise parikh vector
Interrupted Parikh walk after 5127339 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=170 ) properties (out of 14) seen :39728
Incomplete Parikh walk after 665100 steps, including 97 resets, run finished after 2167 ms. (steps per millisecond=306 ) properties (out of 14) seen :6492 could not realise parikh vector
Incomplete Parikh walk after 529300 steps, including 99 resets, run finished after 1435 ms. (steps per millisecond=368 ) properties (out of 14) seen :5132 could not realise parikh vector
Incomplete Parikh walk after 513000 steps, including 99 resets, run finished after 1350 ms. (steps per millisecond=380 ) properties (out of 14) seen :9877 could not realise parikh vector
Incomplete Parikh walk after 590200 steps, including 99 resets, run finished after 1600 ms. (steps per millisecond=368 ) properties (out of 14) seen :5739 could not realise parikh vector
Incomplete Parikh walk after 437600 steps, including 99 resets, run finished after 1267 ms. (steps per millisecond=345 ) properties (out of 14) seen :4222 could not realise parikh vector
Incomplete Parikh walk after 579700 steps, including 99 resets, run finished after 1499 ms. (steps per millisecond=386 ) properties (out of 14) seen :5634 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:53:53] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:53:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:53:53] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-19 14:53:53] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:53:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:53:53] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:53:53] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2021-05-19 14:53:54] [INFO ] Redundant transitions in 488 ms returned []
[2021-05-19 14:53:54] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:53:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:53:54] [INFO ] Dead Transitions using invariants and state equation in 129 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:53:54] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5517 ms. (steps per millisecond=181 ) properties (out of 14) seen :68577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 14) seen :4514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 14) seen :3738
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 14) seen :4648
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 14) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 14) seen :3570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 14) seen :4137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 14) seen :6524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 14) seen :4512
[2021-05-19 14:54:07] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:54:07] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:54:07] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:54:07] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:54:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:54:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:54:07] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:54:07] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:54:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:07] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:54:07] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:07] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:54:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:54:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:54:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:54:07] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:07] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:54:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:54:07] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:54:07] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:54:08] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:08] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:54:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:54:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:54:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:54:08] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:54:08] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:54:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:54:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:54:08] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:08] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:54:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:54:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 12 ms.
[2021-05-19 14:54:08] [INFO ] Added : 30 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:54:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:54:08] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:08] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 18 ms.
[2021-05-19 14:54:08] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:54:08] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:54:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:08] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:54:09] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:54:09] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:54:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:54:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:54:09] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:09] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:54:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:54:09] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:09] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:54:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:54:09] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:09] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:54:09] [INFO ] [Nat]Added 117 Read/Feed constraints in 25 ms returned sat
[2021-05-19 14:54:09] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:54:09] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:54:10] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:54:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:54:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:54:10] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:54:10] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:54:10] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5572, 4152, 5677, 4906, 5068, 6439, 39041, 12688, 6248, 12731, 6371, 5883, 4906, 6108]
Incomplete Parikh walk after 633500 steps, including 99 resets, run finished after 1658 ms. (steps per millisecond=382 ) properties (out of 14) seen :6173 could not realise parikh vector
Incomplete Parikh walk after 513300 steps, including 99 resets, run finished after 1346 ms. (steps per millisecond=381 ) properties (out of 14) seen :9878 could not realise parikh vector
Incomplete Parikh walk after 611000 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=391 ) properties (out of 14) seen :5945 could not realise parikh vector
Incomplete Parikh walk after 659900 steps, including 99 resets, run finished after 1772 ms. (steps per millisecond=372 ) properties (out of 14) seen :6442 could not realise parikh vector
Incomplete Parikh walk after 659200 steps, including 98 resets, run finished after 2350 ms. (steps per millisecond=280 ) properties (out of 14) seen :12799 could not realise parikh vector
Incomplete Parikh walk after 647500 steps, including 98 resets, run finished after 1824 ms. (steps per millisecond=354 ) properties (out of 14) seen :6389 could not realise parikh vector
Incomplete Parikh walk after 656800 steps, including 99 resets, run finished after 3357 ms. (steps per millisecond=195 ) properties (out of 14) seen :12751 could not realise parikh vector
Interrupted Parikh walk after 5145812 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=171 ) properties (out of 14) seen :39682
Incomplete Parikh walk after 665500 steps, including 97 resets, run finished after 2124 ms. (steps per millisecond=313 ) properties (out of 14) seen :6494 could not realise parikh vector
Incomplete Parikh walk after 529500 steps, including 99 resets, run finished after 1391 ms. (steps per millisecond=380 ) properties (out of 14) seen :5138 could not realise parikh vector
Incomplete Parikh walk after 513300 steps, including 99 resets, run finished after 1301 ms. (steps per millisecond=394 ) properties (out of 14) seen :9884 could not realise parikh vector
Incomplete Parikh walk after 590400 steps, including 99 resets, run finished after 1565 ms. (steps per millisecond=377 ) properties (out of 14) seen :5741 could not realise parikh vector
Incomplete Parikh walk after 437900 steps, including 99 resets, run finished after 1203 ms. (steps per millisecond=364 ) properties (out of 14) seen :4217 could not realise parikh vector
Incomplete Parikh walk after 579900 steps, including 99 resets, run finished after 1476 ms. (steps per millisecond=392 ) properties (out of 14) seen :5641 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:55:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:55:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:55:03] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 14:55:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:55:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:55:03] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:55:03] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2021-05-19 14:55:03] [INFO ] Redundant transitions in 412 ms returned []
[2021-05-19 14:55:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:55:03] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:55:03] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:55:03] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5510 ms. (steps per millisecond=181 ) properties (out of 14) seen :68786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 14) seen :3877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 14) seen :4124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 14) seen :4575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 14) seen :6237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 14) seen :3919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 14) seen :4435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 14) seen :5207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 14) seen :4908
[2021-05-19 14:55:17] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:55:17] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:55:17] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:55:17] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:55:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:55:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:55:17] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:55:17] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:55:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:55:17] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:55:17] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:55:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:55:17] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-19 14:55:17] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:55:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:55:18] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:55:18] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:55:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:55:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:55:18] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:55:18] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:55:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:55:18] [INFO ] Added : 30 causal constraints over 6 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2021-05-19 14:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:55:18] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:55:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:55:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:55:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:55:18] [INFO ] Added : 30 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:55:18] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:18] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:55:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:55:19] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:55:19] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:55:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:55:19] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:55:19] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:55:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:55:19] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:55:19] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:55:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:55:19] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:19] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:55:19] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:19] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:55:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:55:19] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:55:20] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:55:20] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:20] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:55:20] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:20] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:55:20] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:55:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:55:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:55:20] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:55:20] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:55:20] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5574, 4154, 5679, 4909, 5070, 6444, 39045, 12691, 6250, 12736, 6373, 5885, 4909, 6110]
Incomplete Parikh walk after 633700 steps, including 99 resets, run finished after 1652 ms. (steps per millisecond=383 ) properties (out of 14) seen :6180 could not realise parikh vector
Incomplete Parikh walk after 513600 steps, including 99 resets, run finished after 1296 ms. (steps per millisecond=396 ) properties (out of 14) seen :9888 could not realise parikh vector
Incomplete Parikh walk after 611200 steps, including 99 resets, run finished after 1528 ms. (steps per millisecond=400 ) properties (out of 14) seen :5957 could not realise parikh vector
Incomplete Parikh walk after 660100 steps, including 99 resets, run finished after 1767 ms. (steps per millisecond=373 ) properties (out of 14) seen :6443 could not realise parikh vector
Incomplete Parikh walk after 659400 steps, including 98 resets, run finished after 2348 ms. (steps per millisecond=280 ) properties (out of 14) seen :12797 could not realise parikh vector
Incomplete Parikh walk after 647700 steps, including 98 resets, run finished after 1817 ms. (steps per millisecond=356 ) properties (out of 14) seen :6369 could not realise parikh vector
Incomplete Parikh walk after 1291200 steps, including 99 resets, run finished after 6644 ms. (steps per millisecond=194 ) properties (out of 14) seen :12753 could not realise parikh vector
Interrupted Parikh walk after 5225402 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=174 ) properties (out of 14) seen :39723
Incomplete Parikh walk after 666000 steps, including 97 resets, run finished after 2131 ms. (steps per millisecond=312 ) properties (out of 14) seen :6503 could not realise parikh vector
Incomplete Parikh walk after 529700 steps, including 99 resets, run finished after 1403 ms. (steps per millisecond=377 ) properties (out of 14) seen :5137 could not realise parikh vector
Incomplete Parikh walk after 513600 steps, including 99 resets, run finished after 1301 ms. (steps per millisecond=394 ) properties (out of 14) seen :9889 could not realise parikh vector
Incomplete Parikh walk after 590600 steps, including 99 resets, run finished after 1549 ms. (steps per millisecond=381 ) properties (out of 14) seen :5752 could not realise parikh vector
Incomplete Parikh walk after 438100 steps, including 99 resets, run finished after 1205 ms. (steps per millisecond=363 ) properties (out of 14) seen :4220 could not realise parikh vector
Incomplete Parikh walk after 580100 steps, including 99 resets, run finished after 1484 ms. (steps per millisecond=390 ) properties (out of 14) seen :5640 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:56:16] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:56:16] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:56:16] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-19 14:56:16] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:56:16] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:56:16] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:56:16] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2021-05-19 14:56:17] [INFO ] Redundant transitions in 496 ms returned []
[2021-05-19 14:56:17] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:56:17] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:56:17] [INFO ] Dead Transitions using invariants and state equation in 151 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:56:17] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 5529 ms. (steps per millisecond=180 ) properties (out of 14) seen :68843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 14) seen :3761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 14) seen :3586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 14) seen :3976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 14) seen :7370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 14) seen :3540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 14) seen :4146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 14) seen :7984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 14) seen :5528
[2021-05-19 14:56:30] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:56:30] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:56:31] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:56:31] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:56:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:56:31] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:31] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:56:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:56:31] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:56:31] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2021-05-19 14:56:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:56:31] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:31] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:56:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:31] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:56:31] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:56:31] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:56:31] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:56:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:56:32] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:32] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:56:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:56:32] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:56:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:56:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:56:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:56:32] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:32] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:56:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:56:32] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:32] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:32] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:32] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:56:32] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:33] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:56:33] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 14:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:33] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:56:33] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:33] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:33] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:56:33] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:33] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:33] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:56:33] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:56:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:56:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:56:33] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:56:33] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:56:34] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5577, 4156, 5681, 4913, 5072, 6449, 39046, 12693, 6253, 12740, 6375, 5888, 4913, 6112]
Incomplete Parikh walk after 633900 steps, including 99 resets, run finished after 1640 ms. (steps per millisecond=386 ) properties (out of 14) seen :6178 could not realise parikh vector
Incomplete Parikh walk after 514000 steps, including 99 resets, run finished after 1303 ms. (steps per millisecond=394 ) properties (out of 14) seen :9897 could not realise parikh vector
Incomplete Parikh walk after 611500 steps, including 99 resets, run finished after 1499 ms. (steps per millisecond=407 ) properties (out of 14) seen :5959 could not realise parikh vector
Incomplete Parikh walk after 660300 steps, including 99 resets, run finished after 1714 ms. (steps per millisecond=385 ) properties (out of 14) seen :6445 could not realise parikh vector
Incomplete Parikh walk after 659600 steps, including 98 resets, run finished after 2313 ms. (steps per millisecond=285 ) properties (out of 14) seen :12804 could not realise parikh vector
Incomplete Parikh walk after 648000 steps, including 98 resets, run finished after 1819 ms. (steps per millisecond=356 ) properties (out of 14) seen :6379 could not realise parikh vector
Incomplete Parikh walk after 1291400 steps, including 99 resets, run finished after 6651 ms. (steps per millisecond=194 ) properties (out of 14) seen :12754 could not realise parikh vector
Incomplete Parikh walk after 1974200 steps, including 99 resets, run finished after 9710 ms. (steps per millisecond=203 ) properties (out of 14) seen :39097 could not realise parikh vector
Incomplete Parikh walk after 666500 steps, including 97 resets, run finished after 2184 ms. (steps per millisecond=305 ) properties (out of 14) seen :6507 could not realise parikh vector
Incomplete Parikh walk after 529900 steps, including 99 resets, run finished after 1443 ms. (steps per millisecond=367 ) properties (out of 14) seen :5138 could not realise parikh vector
Incomplete Parikh walk after 514000 steps, including 99 resets, run finished after 1342 ms. (steps per millisecond=383 ) properties (out of 14) seen :9896 could not realise parikh vector
Incomplete Parikh walk after 590800 steps, including 99 resets, run finished after 1595 ms. (steps per millisecond=370 ) properties (out of 14) seen :5745 could not realise parikh vector
Incomplete Parikh walk after 438300 steps, including 99 resets, run finished after 1255 ms. (steps per millisecond=349 ) properties (out of 14) seen :4222 could not realise parikh vector
Incomplete Parikh walk after 580400 steps, including 99 resets, run finished after 1544 ms. (steps per millisecond=375 ) properties (out of 14) seen :5644 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:57:10] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:57:10] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:57:10] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 14:57:10] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:57:10] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:57:10] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:57:10] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2021-05-19 14:57:10] [INFO ] Redundant transitions in 406 ms returned []
[2021-05-19 14:57:10] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:57:10] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:57:10] [INFO ] Dead Transitions using invariants and state equation in 135 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:57:10] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5589 ms. (steps per millisecond=178 ) properties (out of 14) seen :68889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 14) seen :5683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 14) seen :3375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 14) seen :3903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 14) seen :7333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 14) seen :3250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 14) seen :4297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 14) seen :6700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 14) seen :4534
[2021-05-19 14:57:24] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:57:24] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:24] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:57:24] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:57:24] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:57:24] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:57:24] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:24] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:57:24] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:24] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:57:24] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:57:24] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:24] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:57:24] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:25] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:57:25] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:25] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 14:57:25] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:57:25] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:57:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:57:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:57:25] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:25] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 14:57:25] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:57:25] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:57:25] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2021-05-19 14:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:25] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:57:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:26] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:57:26] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:26] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:26] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:57:26] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 14:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:57:26] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:57:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:26] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:57:26] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:57:26] [INFO ] [Real]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:57:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:57:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:57:26] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:57:26] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:57:26] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:57:26] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:57:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:57:27] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:57:27] [INFO ] [Real]Added 117 Read/Feed constraints in 29 ms returned sat
[2021-05-19 14:57:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:57:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:57:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:57:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:57:27] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5636, 4158, 5683, 4916, 5074, 6453, 39050, 12695, 6255, 12744, 6378, 5891, 4916, 6114]
Incomplete Parikh walk after 634100 steps, including 99 resets, run finished after 1731 ms. (steps per millisecond=366 ) properties (out of 14) seen :6182 could not realise parikh vector
Incomplete Parikh walk after 514300 steps, including 99 resets, run finished after 1344 ms. (steps per millisecond=382 ) properties (out of 14) seen :9898 could not realise parikh vector
Incomplete Parikh walk after 611800 steps, including 99 resets, run finished after 1509 ms. (steps per millisecond=405 ) properties (out of 14) seen :5959 could not realise parikh vector
Incomplete Parikh walk after 660600 steps, including 99 resets, run finished after 1716 ms. (steps per millisecond=384 ) properties (out of 14) seen :6448 could not realise parikh vector
Incomplete Parikh walk after 659800 steps, including 98 resets, run finished after 2296 ms. (steps per millisecond=287 ) properties (out of 14) seen :12810 could not realise parikh vector
Incomplete Parikh walk after 648200 steps, including 98 resets, run finished after 1808 ms. (steps per millisecond=358 ) properties (out of 14) seen :6375 could not realise parikh vector
Incomplete Parikh walk after 1291600 steps, including 99 resets, run finished after 6745 ms. (steps per millisecond=191 ) properties (out of 14) seen :12754 could not realise parikh vector
Incomplete Parikh walk after 1974400 steps, including 99 resets, run finished after 9427 ms. (steps per millisecond=209 ) properties (out of 14) seen :39100 could not realise parikh vector
Incomplete Parikh walk after 666900 steps, including 97 resets, run finished after 2203 ms. (steps per millisecond=302 ) properties (out of 14) seen :6507 could not realise parikh vector
Incomplete Parikh walk after 530100 steps, including 99 resets, run finished after 1454 ms. (steps per millisecond=364 ) properties (out of 14) seen :5142 could not realise parikh vector
Incomplete Parikh walk after 514300 steps, including 99 resets, run finished after 1366 ms. (steps per millisecond=376 ) properties (out of 14) seen :9899 could not realise parikh vector
Incomplete Parikh walk after 591000 steps, including 99 resets, run finished after 1600 ms. (steps per millisecond=369 ) properties (out of 14) seen :5746 could not realise parikh vector
Incomplete Parikh walk after 438500 steps, including 99 resets, run finished after 1236 ms. (steps per millisecond=354 ) properties (out of 14) seen :4226 could not realise parikh vector
Incomplete Parikh walk after 586300 steps, including 99 resets, run finished after 1580 ms. (steps per millisecond=371 ) properties (out of 14) seen :5703 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:58:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:58:03] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:58:03] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 14:58:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:58:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:58:03] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:58:03] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2021-05-19 14:58:03] [INFO ] Redundant transitions in 475 ms returned []
[2021-05-19 14:58:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:58:03] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:58:04] [INFO ] Dead Transitions using invariants and state equation in 143 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:58:04] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 5496 ms. (steps per millisecond=181 ) properties (out of 14) seen :68528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 14) seen :4440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 14) seen :3576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 14) seen :3911
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 14) seen :5978
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 14) seen :3517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 14) seen :4547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 14) seen :7744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 14) seen :4323
[2021-05-19 14:58:17] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:58:17] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:58:17] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:58:17] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:58:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:58:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:58:17] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:17] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:58:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 14:58:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:58:17] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 29 ms.
[2021-05-19 14:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:17] [INFO ] [Real]Added 117 Read/Feed constraints in 24 ms returned sat
[2021-05-19 14:58:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:58:17] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:17] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:58:18] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:18] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:58:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:58:18] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:18] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:58:18] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:18] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:58:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:58:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:58:18] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 14:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:58:18] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:18] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:58:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:58:19] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:19] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:19] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:19] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-19 14:58:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:58:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:58:19] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:58:19] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:58:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:58:19] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:19] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:58:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:58:19] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:19] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:58:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:58:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:58:19] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:20] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:58:20] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:58:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:58:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:58:20] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:58:20] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:58:20] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:58:20] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5638, 4161, 5685, 4918, 5077, 6457, 39053, 12698, 6257, 12749, 6381, 5893, 4918, 6116]
Incomplete Parikh walk after 634300 steps, including 99 resets, run finished after 1654 ms. (steps per millisecond=383 ) properties (out of 14) seen :6184 could not realise parikh vector
Incomplete Parikh walk after 514500 steps, including 99 resets, run finished after 1285 ms. (steps per millisecond=400 ) properties (out of 14) seen :9904 could not realise parikh vector
Incomplete Parikh walk after 612000 steps, including 99 resets, run finished after 1548 ms. (steps per millisecond=395 ) properties (out of 14) seen :5962 could not realise parikh vector
Incomplete Parikh walk after 660900 steps, including 99 resets, run finished after 1772 ms. (steps per millisecond=372 ) properties (out of 14) seen :6450 could not realise parikh vector
Incomplete Parikh walk after 660100 steps, including 98 resets, run finished after 2355 ms. (steps per millisecond=280 ) properties (out of 14) seen :12816 could not realise parikh vector
Incomplete Parikh walk after 648400 steps, including 98 resets, run finished after 1867 ms. (steps per millisecond=347 ) properties (out of 14) seen :6384 could not realise parikh vector
Incomplete Parikh walk after 657300 steps, including 99 resets, run finished after 3382 ms. (steps per millisecond=194 ) properties (out of 14) seen :12759 could not realise parikh vector
Interrupted Parikh walk after 5132454 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=171 ) properties (out of 14) seen :39708
Incomplete Parikh walk after 667300 steps, including 97 resets, run finished after 2175 ms. (steps per millisecond=306 ) properties (out of 14) seen :6516 could not realise parikh vector
Incomplete Parikh walk after 530400 steps, including 99 resets, run finished after 1416 ms. (steps per millisecond=374 ) properties (out of 14) seen :5141 could not realise parikh vector
Incomplete Parikh walk after 514500 steps, including 99 resets, run finished after 1288 ms. (steps per millisecond=399 ) properties (out of 14) seen :9898 could not realise parikh vector
Incomplete Parikh walk after 591200 steps, including 99 resets, run finished after 1575 ms. (steps per millisecond=375 ) properties (out of 14) seen :5753 could not realise parikh vector
Incomplete Parikh walk after 438800 steps, including 99 resets, run finished after 1214 ms. (steps per millisecond=361 ) properties (out of 14) seen :4228 could not realise parikh vector
Incomplete Parikh walk after 586500 steps, including 99 resets, run finished after 1516 ms. (steps per millisecond=386 ) properties (out of 14) seen :5708 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 14:59:13] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:59:13] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:59:13] [INFO ] Implicit Places using invariants in 39 ms returned []
[2021-05-19 14:59:13] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:59:13] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 14:59:13] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:59:13] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2021-05-19 14:59:13] [INFO ] Redundant transitions in 392 ms returned []
[2021-05-19 14:59:13] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:59:13] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:59:14] [INFO ] Dead Transitions using invariants and state equation in 143 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:59:14] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5509 ms. (steps per millisecond=181 ) properties (out of 14) seen :68692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 14) seen :5223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 14) seen :3672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 14) seen :4002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 14) seen :6320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 14) seen :4042
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 14) seen :5041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 14) seen :6306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 14) seen :4637
[2021-05-19 14:59:27] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 14:59:27] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 14:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:59:27] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 14:59:27] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:59:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:59:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:59:27] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:59:27] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:59:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:59:27] [INFO ] [Nat]Added 117 Read/Feed constraints in 36 ms returned sat
[2021-05-19 14:59:27] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:59:27] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:27] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2021-05-19 14:59:28] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:59:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:28] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:59:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:59:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:59:28] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:59:28] [INFO ] [Real]Added 117 Read/Feed constraints in 29 ms returned sat
[2021-05-19 14:59:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 14:59:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:59:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:59:28] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:59:28] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:59:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:59:28] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:59:28] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:59:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:59:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:59:28] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:59:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:59:28] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:59:28] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:59:29] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:59:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:59:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:59:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:59:29] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:59:29] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:59:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:59:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:59:29] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 23 ms.
[2021-05-19 14:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 14:59:29] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 14:59:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:59:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 14:59:29] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 14:59:29] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:59:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:59:29] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:29] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 14:59:29] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 14:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 14:59:29] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 14:59:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:59:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 14:59:30] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 14:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 14:59:30] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 14:59:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:30] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 14:59:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 14:59:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 14:59:30] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 14:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:30] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:59:30] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:59:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:59:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 14:59:30] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 14:59:30] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 14:59:30] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5640, 4163, 5687, 4920, 5079, 6463, 39056, 12702, 6259, 12753, 6383, 5896, 4920, 6118]
Incomplete Parikh walk after 634500 steps, including 99 resets, run finished after 1702 ms. (steps per millisecond=372 ) properties (out of 14) seen :6183 could not realise parikh vector
Incomplete Parikh walk after 514700 steps, including 99 resets, run finished after 1344 ms. (steps per millisecond=382 ) properties (out of 14) seen :9907 could not realise parikh vector
Incomplete Parikh walk after 612300 steps, including 99 resets, run finished after 1563 ms. (steps per millisecond=391 ) properties (out of 14) seen :5966 could not realise parikh vector
Incomplete Parikh walk after 661100 steps, including 99 resets, run finished after 1769 ms. (steps per millisecond=373 ) properties (out of 14) seen :6452 could not realise parikh vector
Incomplete Parikh walk after 660300 steps, including 98 resets, run finished after 2361 ms. (steps per millisecond=279 ) properties (out of 14) seen :12824 could not realise parikh vector
Incomplete Parikh walk after 648600 steps, including 98 resets, run finished after 1860 ms. (steps per millisecond=348 ) properties (out of 14) seen :6395 could not realise parikh vector
Incomplete Parikh walk after 657500 steps, including 99 resets, run finished after 3394 ms. (steps per millisecond=193 ) properties (out of 14) seen :12764 could not realise parikh vector
Incomplete Parikh walk after 1974700 steps, including 99 resets, run finished after 9705 ms. (steps per millisecond=203 ) properties (out of 14) seen :39107 could not realise parikh vector
Incomplete Parikh walk after 667900 steps, including 97 resets, run finished after 2194 ms. (steps per millisecond=304 ) properties (out of 14) seen :6515 could not realise parikh vector
Incomplete Parikh walk after 530600 steps, including 99 resets, run finished after 1454 ms. (steps per millisecond=364 ) properties (out of 14) seen :5142 could not realise parikh vector
Incomplete Parikh walk after 514700 steps, including 99 resets, run finished after 1345 ms. (steps per millisecond=382 ) properties (out of 14) seen :9908 could not realise parikh vector
Incomplete Parikh walk after 591400 steps, including 99 resets, run finished after 1601 ms. (steps per millisecond=369 ) properties (out of 14) seen :5756 could not realise parikh vector
Incomplete Parikh walk after 439000 steps, including 99 resets, run finished after 1239 ms. (steps per millisecond=354 ) properties (out of 14) seen :4230 could not realise parikh vector
Incomplete Parikh walk after 586700 steps, including 99 resets, run finished after 1564 ms. (steps per millisecond=375 ) properties (out of 14) seen :5709 could not realise parikh vector
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 15 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 516/516 transitions.
Applied a total of 0 rules in 11 ms. Remains 66 /66 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2021-05-19 15:00:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 15:00:03] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 15:00:03] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-19 15:00:03] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 15:00:03] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 15:00:03] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 15:00:03] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2021-05-19 15:00:04] [INFO ] Redundant transitions in 406 ms returned []
[2021-05-19 15:00:04] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 15:00:04] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 15:00:04] [INFO ] Dead Transitions using invariants and state equation in 152 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 516/516 transitions.
Normalized transition count is 155 out of 516 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 15:00:04] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5533 ms. (steps per millisecond=180 ) properties (out of 14) seen :68764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 14) seen :5487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 14) seen :3574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 14) seen :3753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 14) seen :6431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 14) seen :3719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 14) seen :4321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 14) seen :7086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 14) seen :4202
[2021-05-19 15:00:17] [INFO ] Flow matrix only has 169 transitions (discarded 347 similar events)
Normalized transition count is 155 out of 169 initially.
// Phase 1: matrix 155 rows 66 cols
[2021-05-19 15:00:17] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 15:00:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 15:00:17] [INFO ] State equation strengthened by 117 read => feed constraints.
[2021-05-19 15:00:17] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 15:00:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 15:00:17] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:17] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 15:00:17] [INFO ] Added : 30 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 15:00:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 15:00:18] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2021-05-19 15:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 15:00:18] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 15:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Real]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 15:00:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 15:00:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 14 ms.
[2021-05-19 15:00:18] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 15:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 15:00:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 15:00:18] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 15 ms.
[2021-05-19 15:00:18] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 15:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 15:00:18] [INFO ] [Nat]Added 117 Read/Feed constraints in 20 ms returned sat
[2021-05-19 15:00:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 13 ms.
[2021-05-19 15:00:19] [INFO ] Added : 30 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 15:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 15:00:19] [INFO ] [Real]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 15:00:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 23 ms returned sat
[2021-05-19 15:00:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 15:00:19] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2021-05-19 15:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 15:00:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 15:00:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 17 ms.
[2021-05-19 15:00:19] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 15:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 15:00:19] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 15:00:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 15:00:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 15:00:19] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 15:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 15:00:19] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 15:00:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:19] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 15:00:19] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:19] [INFO ] Computed and/alt/rep : 44/172/44 causal constraints (skipped 73 transitions) in 16 ms.
[2021-05-19 15:00:19] [INFO ] Added : 30 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 15:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 15:00:20] [INFO ] [Real]Added 117 Read/Feed constraints in 21 ms returned sat
[2021-05-19 15:00:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:00:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:00:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 15:00:20] [INFO ] [Nat]Added 117 Read/Feed constraints in 22 ms returned sat
[2021-05-19 15:00:20] [INFO ] Computed and/alt/rep : 44/172/44 caus