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.r083-tall-162048875400419.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DoubleExponent-PT-004, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875400419
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 18:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 18:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 67K May 5 16:51 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 DoubleExponent-PT-004-UpperBounds-00
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-01
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-02
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-03
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-04
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-05
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-06
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-07
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-08
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-09
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-10
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-11
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-12
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-13
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-14
FORMULA_NAME DoubleExponent-PT-004-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620584702205

Running Version 0
[2021-05-09 18:25:03] [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]
[2021-05-09 18:25:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:25:03] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2021-05-09 18:25:03] [INFO ] Transformed 216 places.
[2021-05-09 18:25:03] [INFO ] Transformed 198 transitions.
[2021-05-09 18:25:03] [INFO ] Parsed PT model containing 216 places and 198 transitions in 86 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 198 rows 216 cols
[2021-05-09 18:25:04] [INFO ] Computed 24 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 317 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :1
FORMULA DoubleExponent-PT-004-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 293 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 291 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 294 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 275 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10000 steps, including 277 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10000 steps, including 274 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 280 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 288 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 299 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 279 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 292 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :0
// Phase 1: matrix 198 rows 216 cols
[2021-05-09 18:25:04] [INFO ] Computed 24 place invariants in 7 ms
[2021-05-09 18:25:04] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2021-05-09 18:25:04] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 11 ms returned sat
[2021-05-09 18:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:04] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2021-05-09 18:25:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:04] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:04] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-09 18:25:04] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 7 ms to minimize.
[2021-05-09 18:25:04] [INFO ] Deduced a trap composed of 71 places in 67 ms of which 2 ms to minimize.
[2021-05-09 18:25:05] [INFO ] Deduced a trap composed of 49 places in 66 ms of which 1 ms to minimize.
[2021-05-09 18:25:05] [INFO ] Deduced a trap composed of 97 places in 61 ms of which 1 ms to minimize.
[2021-05-09 18:25:05] [INFO ] Deduced a trap composed of 86 places in 59 ms of which 1 ms to minimize.
[2021-05-09 18:25:05] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 467 ms
[2021-05-09 18:25:05] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 11 ms.
[2021-05-09 18:25:05] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2021-05-09 18:25:05] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 0 ms to minimize.
[2021-05-09 18:25:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 186 ms
[2021-05-09 18:25:05] [INFO ] Added : 136 causal constraints over 28 iterations in 785 ms. Result :sat
Minimization took 88 ms.
[2021-05-09 18:25:06] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:06] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:06] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-09 18:25:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:06] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:06] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2021-05-09 18:25:06] [INFO ] Deduced a trap composed of 43 places in 38 ms of which 0 ms to minimize.
[2021-05-09 18:25:06] [INFO ] Deduced a trap composed of 89 places in 46 ms of which 1 ms to minimize.
[2021-05-09 18:25:06] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2021-05-09 18:25:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 173 ms
[2021-05-09 18:25:06] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 11 ms.
[2021-05-09 18:25:07] [INFO ] Added : 193 causal constraints over 40 iterations in 680 ms. Result :sat
Minimization took 110 ms.
[2021-05-09 18:25:07] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2021-05-09 18:25:07] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:07] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2021-05-09 18:25:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:07] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:07] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2021-05-09 18:25:07] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 0 ms to minimize.
[2021-05-09 18:25:07] [INFO ] Deduced a trap composed of 41 places in 67 ms of which 0 ms to minimize.
[2021-05-09 18:25:07] [INFO ] Deduced a trap composed of 55 places in 53 ms of which 0 ms to minimize.
[2021-05-09 18:25:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 225 ms
[2021-05-09 18:25:07] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:08] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2021-05-09 18:25:08] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 0 ms to minimize.
[2021-05-09 18:25:08] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2021-05-09 18:25:08] [INFO ] Deduced a trap composed of 84 places in 47 ms of which 1 ms to minimize.
[2021-05-09 18:25:08] [INFO ] Deduced a trap composed of 96 places in 46 ms of which 0 ms to minimize.
[2021-05-09 18:25:08] [INFO ] Deduced a trap composed of 78 places in 55 ms of which 0 ms to minimize.
[2021-05-09 18:25:08] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 440 ms
[2021-05-09 18:25:08] [INFO ] Added : 188 causal constraints over 38 iterations in 1120 ms. Result :sat
Minimization took 125 ms.
[2021-05-09 18:25:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:09] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:09] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2021-05-09 18:25:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:09] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:09] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2021-05-09 18:25:09] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2021-05-09 18:25:09] [INFO ] Deduced a trap composed of 84 places in 47 ms of which 0 ms to minimize.
[2021-05-09 18:25:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2021-05-09 18:25:09] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:09] [INFO ] Added : 91 causal constraints over 19 iterations in 316 ms. Result :sat
Minimization took 65 ms.
[2021-05-09 18:25:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:09] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2021-05-09 18:25:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:09] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 8 ms returned sat
[2021-05-09 18:25:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:09] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2021-05-09 18:25:09] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 1 ms to minimize.
[2021-05-09 18:25:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2021-05-09 18:25:09] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:10] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2021-05-09 18:25:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2021-05-09 18:25:10] [INFO ] Added : 118 causal constraints over 24 iterations in 456 ms. Result :sat
Minimization took 82 ms.
[2021-05-09 18:25:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:10] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:10] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2021-05-09 18:25:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:10] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:10] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2021-05-09 18:25:10] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 0 ms to minimize.
[2021-05-09 18:25:10] [INFO ] Deduced a trap composed of 80 places in 43 ms of which 0 ms to minimize.
[2021-05-09 18:25:10] [INFO ] Deduced a trap composed of 49 places in 53 ms of which 1 ms to minimize.
[2021-05-09 18:25:10] [INFO ] Deduced a trap composed of 81 places in 55 ms of which 1 ms to minimize.
[2021-05-09 18:25:10] [INFO ] Deduced a trap composed of 57 places in 27 ms of which 0 ms to minimize.
[2021-05-09 18:25:11] [INFO ] Deduced a trap composed of 41 places in 28 ms of which 1 ms to minimize.
[2021-05-09 18:25:11] [INFO ] Deduced a trap composed of 54 places in 25 ms of which 1 ms to minimize.
[2021-05-09 18:25:11] [INFO ] Deduced a trap composed of 83 places in 51 ms of which 1 ms to minimize.
[2021-05-09 18:25:11] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 410 ms
[2021-05-09 18:25:11] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2021-05-09 18:25:11] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 0 ms to minimize.
[2021-05-09 18:25:11] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 0 ms to minimize.
[2021-05-09 18:25:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 153 ms
[2021-05-09 18:25:11] [INFO ] Added : 190 causal constraints over 38 iterations in 794 ms. Result :sat
Minimization took 109 ms.
[2021-05-09 18:25:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:12] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:12] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-09 18:25:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:12] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:12] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2021-05-09 18:25:12] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2021-05-09 18:25:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2021-05-09 18:25:12] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:12] [INFO ] Added : 179 causal constraints over 36 iterations in 584 ms. Result :sat
Minimization took 94 ms.
[2021-05-09 18:25:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:13] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:13] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2021-05-09 18:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:13] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:13] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2021-05-09 18:25:13] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 5 ms to minimize.
[2021-05-09 18:25:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2021-05-09 18:25:13] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:14] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 0 ms to minimize.
[2021-05-09 18:25:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2021-05-09 18:25:14] [INFO ] Added : 194 causal constraints over 39 iterations in 943 ms. Result :sat
Minimization took 101 ms.
[2021-05-09 18:25:14] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:14] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:14] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2021-05-09 18:25:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:14] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:14] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2021-05-09 18:25:14] [INFO ] Deduced a trap composed of 43 places in 30 ms of which 0 ms to minimize.
[2021-05-09 18:25:14] [INFO ] Deduced a trap composed of 57 places in 26 ms of which 0 ms to minimize.
[2021-05-09 18:25:14] [INFO ] Deduced a trap composed of 60 places in 42 ms of which 1 ms to minimize.
[2021-05-09 18:25:14] [INFO ] Deduced a trap composed of 49 places in 24 ms of which 0 ms to minimize.
[2021-05-09 18:25:14] [INFO ] Deduced a trap composed of 41 places in 27 ms of which 0 ms to minimize.
[2021-05-09 18:25:14] [INFO ] Deduced a trap composed of 77 places in 23 ms of which 1 ms to minimize.
[2021-05-09 18:25:14] [INFO ] Deduced a trap composed of 54 places in 26 ms of which 0 ms to minimize.
[2021-05-09 18:25:14] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 268 ms
[2021-05-09 18:25:14] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:15] [INFO ] Added : 189 causal constraints over 38 iterations in 658 ms. Result :sat
Minimization took 101 ms.
[2021-05-09 18:25:15] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:15] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:15] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2021-05-09 18:25:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:15] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:15] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2021-05-09 18:25:15] [INFO ] Deduced a trap composed of 68 places in 44 ms of which 0 ms to minimize.
[2021-05-09 18:25:15] [INFO ] Deduced a trap composed of 96 places in 44 ms of which 0 ms to minimize.
[2021-05-09 18:25:15] [INFO ] Deduced a trap composed of 79 places in 49 ms of which 1 ms to minimize.
[2021-05-09 18:25:15] [INFO ] Deduced a trap composed of 106 places in 46 ms of which 1 ms to minimize.
[2021-05-09 18:25:15] [INFO ] Deduced a trap composed of 108 places in 47 ms of which 0 ms to minimize.
[2021-05-09 18:25:16] [INFO ] Deduced a trap composed of 112 places in 46 ms of which 1 ms to minimize.
[2021-05-09 18:25:16] [INFO ] Deduced a trap composed of 103 places in 47 ms of which 1 ms to minimize.
[2021-05-09 18:25:16] [INFO ] Deduced a trap composed of 83 places in 49 ms of which 1 ms to minimize.
[2021-05-09 18:25:16] [INFO ] Deduced a trap composed of 86 places in 52 ms of which 0 ms to minimize.
[2021-05-09 18:25:16] [INFO ] Deduced a trap composed of 76 places in 50 ms of which 1 ms to minimize.
[2021-05-09 18:25:16] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 0 ms to minimize.
[2021-05-09 18:25:16] [INFO ] Deduced a trap composed of 114 places in 46 ms of which 0 ms to minimize.
[2021-05-09 18:25:16] [INFO ] Deduced a trap composed of 83 places in 45 ms of which 0 ms to minimize.
[2021-05-09 18:25:16] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 782 ms
[2021-05-09 18:25:16] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:17] [INFO ] Deduced a trap composed of 102 places in 44 ms of which 0 ms to minimize.
[2021-05-09 18:25:17] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 0 ms to minimize.
[2021-05-09 18:25:17] [INFO ] Deduced a trap composed of 107 places in 42 ms of which 0 ms to minimize.
[2021-05-09 18:25:17] [INFO ] Deduced a trap composed of 106 places in 41 ms of which 1 ms to minimize.
[2021-05-09 18:25:17] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 243 ms
[2021-05-09 18:25:17] [INFO ] Added : 179 causal constraints over 36 iterations in 921 ms. Result :sat
Minimization took 87 ms.
[2021-05-09 18:25:17] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:17] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:17] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-09 18:25:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:17] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:17] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2021-05-09 18:25:17] [INFO ] Deduced a trap composed of 73 places in 45 ms of which 0 ms to minimize.
[2021-05-09 18:25:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2021-05-09 18:25:17] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:18] [INFO ] Deduced a trap composed of 105 places in 45 ms of which 0 ms to minimize.
[2021-05-09 18:25:18] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 0 ms to minimize.
[2021-05-09 18:25:18] [INFO ] Deduced a trap composed of 89 places in 46 ms of which 0 ms to minimize.
[2021-05-09 18:25:18] [INFO ] Deduced a trap composed of 86 places in 44 ms of which 0 ms to minimize.
[2021-05-09 18:25:18] [INFO ] Deduced a trap composed of 97 places in 43 ms of which 1 ms to minimize.
[2021-05-09 18:25:18] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 329 ms
[2021-05-09 18:25:18] [INFO ] Added : 191 causal constraints over 39 iterations in 1012 ms. Result :sat
Minimization took 95 ms.
[2021-05-09 18:25:18] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:18] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:18] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2021-05-09 18:25:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:19] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:19] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2021-05-09 18:25:19] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:19] [INFO ] Added : 187 causal constraints over 38 iterations in 631 ms. Result :sat
Minimization took 73 ms.
[2021-05-09 18:25:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:19] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-09 18:25:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:19] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:20] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-09 18:25:20] [INFO ] Deduced a trap composed of 76 places in 48 ms of which 2 ms to minimize.
[2021-05-09 18:25:20] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 2 ms to minimize.
[2021-05-09 18:25:20] [INFO ] Deduced a trap composed of 41 places in 54 ms of which 9 ms to minimize.
[2021-05-09 18:25:20] [INFO ] Deduced a trap composed of 83 places in 43 ms of which 0 ms to minimize.
[2021-05-09 18:25:20] [INFO ] Deduced a trap composed of 75 places in 43 ms of which 0 ms to minimize.
[2021-05-09 18:25:20] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 289 ms
[2021-05-09 18:25:20] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:20] [INFO ] Added : 156 causal constraints over 32 iterations in 550 ms. Result :sat
Minimization took 90 ms.
[2021-05-09 18:25:20] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:20] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:21] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2021-05-09 18:25:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:21] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:21] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-09 18:25:21] [INFO ] Deduced a trap composed of 43 places in 44 ms of which 0 ms to minimize.
[2021-05-09 18:25:21] [INFO ] Deduced a trap composed of 41 places in 44 ms of which 0 ms to minimize.
[2021-05-09 18:25:21] [INFO ] Deduced a trap composed of 94 places in 44 ms of which 0 ms to minimize.
[2021-05-09 18:25:21] [INFO ] Deduced a trap composed of 86 places in 41 ms of which 0 ms to minimize.
[2021-05-09 18:25:21] [INFO ] Deduced a trap composed of 49 places in 41 ms of which 0 ms to minimize.
[2021-05-09 18:25:21] [INFO ] Deduced a trap composed of 77 places in 40 ms of which 0 ms to minimize.
[2021-05-09 18:25:21] [INFO ] Deduced a trap composed of 82 places in 30 ms of which 1 ms to minimize.
[2021-05-09 18:25:21] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 362 ms
[2021-05-09 18:25:21] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-09 18:25:22] [INFO ] Deduced a trap composed of 101 places in 44 ms of which 0 ms to minimize.
[2021-05-09 18:25:22] [INFO ] Deduced a trap composed of 86 places in 44 ms of which 0 ms to minimize.
[2021-05-09 18:25:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 139 ms
[2021-05-09 18:25:22] [INFO ] Added : 191 causal constraints over 39 iterations in 815 ms. Result :sat
Minimization took 93 ms.
[2021-05-09 18:25:22] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:22] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-09 18:25:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:22] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2021-05-09 18:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:22] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2021-05-09 18:25:22] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 0 ms to minimize.
[2021-05-09 18:25:22] [INFO ] Deduced a trap composed of 65 places in 50 ms of which 6 ms to minimize.
[2021-05-09 18:25:22] [INFO ] Deduced a trap composed of 90 places in 50 ms of which 1 ms to minimize.
[2021-05-09 18:25:22] [INFO ] Deduced a trap composed of 71 places in 43 ms of which 1 ms to minimize.
[2021-05-09 18:25:22] [INFO ] Deduced a trap composed of 97 places in 54 ms of which 0 ms to minimize.
[2021-05-09 18:25:22] [INFO ] Deduced a trap composed of 83 places in 45 ms of which 1 ms to minimize.
[2021-05-09 18:25:22] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 344 ms
[2021-05-09 18:25:22] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-09 18:25:23] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2021-05-09 18:25:23] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 0 ms to minimize.
[2021-05-09 18:25:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2021-05-09 18:25:23] [INFO ] Added : 159 causal constraints over 32 iterations in 704 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, -1, 119, 1, 1, 1, 55, 1, -1, 1, 108, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1]
Incomplete Parikh walk after 29800 steps, including 1190 resets, run finished after 91 ms. (steps per millisecond=327 ) properties (out of 15) seen :0 could not realise parikh vector
Incomplete Parikh walk after 146200 steps, including 5129 resets, run finished after 274 ms. (steps per millisecond=533 ) properties (out of 15) seen :0 could not realise parikh vector
Incomplete Parikh walk after 70400 steps, including 2485 resets, run finished after 121 ms. (steps per millisecond=581 ) properties (out of 15) seen :0 could not realise parikh vector
Incomplete Parikh walk after 76300 steps, including 2668 resets, run finished after 151 ms. (steps per millisecond=505 ) properties (out of 15) seen :0 could not realise parikh vector
Incomplete Parikh walk after 148500 steps, including 5499 resets, run finished after 253 ms. (steps per millisecond=586 ) properties (out of 15) seen :0 could not realise parikh vector
Incomplete Parikh walk after 192500 steps, including 7102 resets, run finished after 320 ms. (steps per millisecond=601 ) properties (out of 15) seen :4 could not realise parikh vector
FORMULA DoubleExponent-PT-004-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 230900 steps, including 8295 resets, run finished after 391 ms. (steps per millisecond=590 ) properties (out of 14) seen :3 could not realise parikh vector
Incomplete Parikh walk after 162900 steps, including 5649 resets, run finished after 270 ms. (steps per millisecond=603 ) properties (out of 14) seen :4 could not realise parikh vector
Incomplete Parikh walk after 125700 steps, including 4655 resets, run finished after 210 ms. (steps per millisecond=598 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 151200 steps, including 5281 resets, run finished after 249 ms. (steps per millisecond=607 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 101600 steps, including 3579 resets, run finished after 171 ms. (steps per millisecond=594 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14100 steps, including 508 resets, run finished after 37 ms. (steps per millisecond=381 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 126500 steps, including 4451 resets, run finished after 248 ms. (steps per millisecond=510 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 198500 steps, including 7150 resets, run finished after 345 ms. (steps per millisecond=575 ) properties (out of 14) seen :2 could not realise parikh vector
Incomplete Parikh walk after 74400 steps, including 2742 resets, run finished after 121 ms. (steps per millisecond=614 ) properties (out of 14) seen :0 could not realise parikh vector
Support contains 14 out of 216 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 216/216 places, 198/198 transitions.
Graph (complete) has 360 edges and 216 vertex of which 211 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 210 transition count 166
Reduce places removed 31 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 38 rules applied. Total rules applied 72 place count 179 transition count 159
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 79 place count 172 transition count 159
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 79 place count 172 transition count 150
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 97 place count 163 transition count 150
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 161 place count 131 transition count 118
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 173 place count 125 transition count 118
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 174 place count 125 transition count 117
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 175 place count 124 transition count 117
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 4 with 13 rules applied. Total rules applied 188 place count 124 transition count 104
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 201 place count 111 transition count 104
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 215 place count 111 transition count 104
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 216 place count 110 transition count 103
Applied a total of 216 rules in 71 ms. Remains 110 /216 variables (removed 106) and now considering 103/198 (removed 95) transitions.
Finished structural reductions, in 1 iterations. Remains : 110/216 places, 103/198 transitions.
// Phase 1: matrix 103 rows 110 cols
[2021-05-09 18:25:27] [INFO ] Computed 20 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 128345 resets, run finished after 1753 ms. (steps per millisecond=570 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84651 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84741 resets, run finished after 1156 ms. (steps per millisecond=865 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84483 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 84497 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 84892 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 84906 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84988 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84512 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84313 resets, run finished after 1164 ms. (steps per millisecond=859 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84961 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 84792 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84857 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84543 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 84886 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 14) seen :5
// Phase 1: matrix 103 rows 110 cols
[2021-05-09 18:25:45] [INFO ] Computed 20 place invariants in 5 ms
[2021-05-09 18:25:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:45] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 5 ms returned sat
[2021-05-09 18:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:45] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:45] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:25:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:25:45] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:25:45] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2021-05-09 18:25:45] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2021-05-09 18:25:45] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2021-05-09 18:25:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 88 ms
[2021-05-09 18:25:45] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-09 18:25:45] [INFO ] Deduced a trap composed of 8 places in 14 ms of which 0 ms to minimize.
[2021-05-09 18:25:45] [INFO ] Deduced a trap composed of 12 places in 14 ms of which 1 ms to minimize.
[2021-05-09 18:25:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 48 ms
[2021-05-09 18:25:45] [INFO ] Added : 63 causal constraints over 13 iterations in 204 ms. Result :sat
Minimization took 53 ms.
[2021-05-09 18:25:45] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:45] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:45] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-09 18:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:45] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:25:45] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:25:45] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:25:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2021-05-09 18:25:45] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-09 18:25:45] [INFO ] Added : 81 causal constraints over 18 iterations in 218 ms. Result :sat
Minimization took 57 ms.
[2021-05-09 18:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:25:46] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2021-05-09 18:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2021-05-09 18:25:46] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-09 18:25:46] [INFO ] Added : 97 causal constraints over 20 iterations in 300 ms. Result :sat
Minimization took 70 ms.
[2021-05-09 18:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 7 ms returned sat
[2021-05-09 18:25:46] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2021-05-09 18:25:46] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-09 18:25:46] [INFO ] Added : 67 causal constraints over 14 iterations in 160 ms. Result :sat
Minimization took 69 ms.
[2021-05-09 18:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:25:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:25:47] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2021-05-09 18:25:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2021-05-09 18:25:47] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-09 18:25:47] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:25:47] [INFO ] Deduced a trap composed of 18 places in 11 ms of which 0 ms to minimize.
[2021-05-09 18:25:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2021-05-09 18:25:47] [INFO ] Added : 82 causal constraints over 17 iterations in 249 ms. Result :sat
Minimization took 54 ms.
[2021-05-09 18:25:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:47] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-09 18:25:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:25:47] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:47] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-09 18:25:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:25:47] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:25:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2021-05-09 18:25:47] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-09 18:25:47] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2021-05-09 18:25:47] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2021-05-09 18:25:47] [INFO ] Deduced a trap composed of 19 places in 13 ms of which 0 ms to minimize.
[2021-05-09 18:25:47] [INFO ] Deduced a trap composed of 12 places in 13 ms of which 0 ms to minimize.
[2021-05-09 18:25:47] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 119 ms
[2021-05-09 18:25:47] [INFO ] Added : 98 causal constraints over 20 iterations in 409 ms. Result :sat
Minimization took 110 ms.
[2021-05-09 18:25:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:25:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:25:48] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:25:48] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:25:48] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:25:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 80 ms
[2021-05-09 18:25:48] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-09 18:25:48] [INFO ] Added : 59 causal constraints over 13 iterations in 143 ms. Result :sat
Minimization took 49 ms.
[2021-05-09 18:25:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-09 18:25:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:25:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:25:48] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2021-05-09 18:25:48] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:25:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2021-05-09 18:25:48] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-09 18:25:48] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:25:48] [INFO ] Deduced a trap composed of 18 places in 10 ms of which 0 ms to minimize.
[2021-05-09 18:25:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2021-05-09 18:25:48] [INFO ] Added : 101 causal constraints over 21 iterations in 380 ms. Result :sat
Minimization took 140 ms.
[2021-05-09 18:25:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-09 18:25:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:25:49] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-09 18:25:49] [INFO ] Deduced a trap composed of 23 places in 13 ms of which 0 ms to minimize.
[2021-05-09 18:25:49] [INFO ] Deduced a trap composed of 18 places in 11 ms of which 0 ms to minimize.
[2021-05-09 18:25:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2021-05-09 18:25:49] [INFO ] Added : 101 causal constraints over 21 iterations in 381 ms. Result :sat
Minimization took 87 ms.
[2021-05-09 18:25:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-09 18:25:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-09 18:25:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:25:49] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-09 18:25:50] [INFO ] Deduced a trap composed of 18 places in 10 ms of which 0 ms to minimize.
[2021-05-09 18:25:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2021-05-09 18:25:50] [INFO ] Added : 98 causal constraints over 21 iterations in 308 ms. Result :sat
Minimization took 85 ms.
[2021-05-09 18:25:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-09 18:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 4 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 5 ms returned sat
[2021-05-09 18:25:50] [INFO ] Deduced a trap composed of 22 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:25:50] [INFO ] Deduced a trap composed of 19 places in 15 ms of which 0 ms to minimize.
[2021-05-09 18:25:50] [INFO ] Deduced a trap composed of 23 places in 15 ms of which 0 ms to minimize.
[2021-05-09 18:25:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 67 ms
[2021-05-09 18:25:50] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-09 18:25:50] [INFO ] Added : 59 causal constraints over 13 iterations in 152 ms. Result :sat
Minimization took 44 ms.
[2021-05-09 18:25:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-09 18:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:50] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:25:50] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-09 18:25:50] [INFO ] Added : 44 causal constraints over 10 iterations in 113 ms. Result :sat
Minimization took 33 ms.
[2021-05-09 18:25:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 4 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-09 18:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:25:50] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:25:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2021-05-09 18:25:50] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-09 18:25:51] [INFO ] Added : 98 causal constraints over 20 iterations in 269 ms. Result :sat
Minimization took 58 ms.
[2021-05-09 18:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:51] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 17 ms returned sat
[2021-05-09 18:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:25:51] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-09 18:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:25:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 7 ms returned sat
[2021-05-09 18:25:51] [INFO ] Deduced a trap composed of 14 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:25:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2021-05-09 18:25:51] [INFO ] Computed and/alt/rep : 102/434/102 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-09 18:25:51] [INFO ] Added : 44 causal constraints over 9 iterations in 94 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, 119, 1, 1, 1, 55, 1, -1, 1, 108, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 4]
Incomplete Parikh walk after 9000 steps, including 1393 resets, run finished after 21 ms. (steps per millisecond=428 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 77900 steps, including 12102 resets, run finished after 166 ms. (steps per millisecond=469 ) properties (out of 14) seen :2 could not realise parikh vector
Incomplete Parikh walk after 43700 steps, including 6807 resets, run finished after 89 ms. (steps per millisecond=491 ) properties (out of 14) seen :4 could not realise parikh vector
Incomplete Parikh walk after 40100 steps, including 6208 resets, run finished after 88 ms. (steps per millisecond=455 ) properties (out of 14) seen :5 could not realise parikh vector
Incomplete Parikh walk after 91500 steps, including 14189 resets, run finished after 159 ms. (steps per millisecond=575 ) properties (out of 14) seen :5 could not realise parikh vector
Incomplete Parikh walk after 65300 steps, including 10065 resets, run finished after 118 ms. (steps per millisecond=553 ) properties (out of 14) seen :5 could not realise parikh vector
Incomplete Parikh walk after 61100 steps, including 8908 resets, run finished after 116 ms. (steps per millisecond=526 ) properties (out of 14) seen :3 could not realise parikh vector
Incomplete Parikh walk after 38200 steps, including 5945 resets, run finished after 69 ms. (steps per millisecond=553 ) properties (out of 14) seen :2 could not realise parikh vector
Incomplete Parikh walk after 49400 steps, including 7617 resets, run finished after 91 ms. (steps per millisecond=542 ) properties (out of 14) seen :5 could not realise parikh vector
Incomplete Parikh walk after 35200 steps, including 5469 resets, run finished after 64 ms. (steps per millisecond=550 ) properties (out of 14) seen :3 could not realise parikh vector
Incomplete Parikh walk after 59900 steps, including 9268 resets, run finished after 103 ms. (steps per millisecond=581 ) properties (out of 14) seen :5 could not realise parikh vector
Incomplete Parikh walk after 80700 steps, including 12494 resets, run finished after 141 ms. (steps per millisecond=572 ) properties (out of 14) seen :3 could not realise parikh vector
Incomplete Parikh walk after 54500 steps, including 8432 resets, run finished after 95 ms. (steps per millisecond=573 ) properties (out of 14) seen :4 could not realise parikh vector
Incomplete Parikh walk after 24500 steps, including 3790 resets, run finished after 44 ms. (steps per millisecond=556 ) properties (out of 14) seen :3 could not realise parikh vector
Support contains 14 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 103/103 transitions.
Applied a total of 0 rules in 5 ms. Remains 110 /110 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 103/103 transitions.
Starting structural reductions, iteration 0 : 110/110 places, 103/103 transitions.
Applied a total of 0 rules in 4 ms. Remains 110 /110 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 110 cols
[2021-05-09 18:25:52] [INFO ] Computed 20 place invariants in 3 ms
[2021-05-09 18:25:52] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 103 rows 110 cols
[2021-05-09 18:25:52] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 18:25:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:25:53] [INFO ] Implicit Places using invariants and state equation in 138 ms returned [24, 31, 56, 76, 81, 100]
Discarding 6 places :
Implicit Place search using SMT with State Equation took 193 ms to find 6 implicit places.
[2021-05-09 18:25:53] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 103 rows 104 cols
[2021-05-09 18:25:53] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:25:53] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Starting structural reductions, iteration 1 : 104/110 places, 103/103 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 103 transition count 102
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 5 place count 103 transition count 102
Applied a total of 5 rules in 11 ms. Remains 103 /104 variables (removed 1) and now considering 102/103 (removed 1) transitions.
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:25:53] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:25:53] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:25:53] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:25:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:25:53] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 103/110 places, 102/103 transitions.
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:25:53] [INFO ] Computed 14 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 143957 resets, run finished after 1640 ms. (steps per millisecond=609 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 91560 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 91367 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 91592 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 91708 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 91440 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 91133 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 91507 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 91675 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 91585 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 91196 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 91665 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 91484 resets, run finished after 1132 ms. (steps per millisecond=883 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000001 steps, including 91345 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 1000000 steps, including 91305 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 14) seen :5
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:10] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:10] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:10] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:26:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:10] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:26:10] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:26:10] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:26:10] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:11] [INFO ] Added : 72 causal constraints over 15 iterations in 170 ms. Result :sat
Minimization took 53 ms.
[2021-05-09 18:26:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:11] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-09 18:26:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:11] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:26:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2021-05-09 18:26:11] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:11] [INFO ] Added : 80 causal constraints over 16 iterations in 213 ms. Result :sat
Minimization took 75 ms.
[2021-05-09 18:26:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:11] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-09 18:26:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:11] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:26:11] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:26:11] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:11] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2021-05-09 18:26:11] [INFO ] Added : 94 causal constraints over 19 iterations in 274 ms. Result :sat
Minimization took 54 ms.
[2021-05-09 18:26:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2021-05-09 18:26:12] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:12] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2021-05-09 18:26:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2021-05-09 18:26:12] [INFO ] Added : 68 causal constraints over 15 iterations in 224 ms. Result :sat
Minimization took 71 ms.
[2021-05-09 18:26:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:12] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-09 18:26:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:12] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-09 18:26:12] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:26:12] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-09 18:26:12] [INFO ] Deduced a trap composed of 18 places in 10 ms of which 1 ms to minimize.
[2021-05-09 18:26:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2021-05-09 18:26:12] [INFO ] Added : 96 causal constraints over 21 iterations in 336 ms. Result :sat
Minimization took 103 ms.
[2021-05-09 18:26:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:26:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:13] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:13] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2021-05-09 18:26:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2021-05-09 18:26:13] [INFO ] Added : 99 causal constraints over 21 iterations in 373 ms. Result :sat
Minimization took 98 ms.
[2021-05-09 18:26:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 11 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-09 18:26:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:13] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-09 18:26:13] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:26:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2021-05-09 18:26:13] [INFO ] Added : 71 causal constraints over 15 iterations in 212 ms. Result :sat
Minimization took 48 ms.
[2021-05-09 18:26:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-09 18:26:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:14] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:26:14] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-09 18:26:14] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:26:14] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:14] [INFO ] Deduced a trap composed of 18 places in 11 ms of which 0 ms to minimize.
[2021-05-09 18:26:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 95 ms
[2021-05-09 18:26:14] [INFO ] Added : 95 causal constraints over 20 iterations in 382 ms. Result :sat
Minimization took 97 ms.
[2021-05-09 18:26:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:14] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:26:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:14] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-09 18:26:14] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:26:14] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2021-05-09 18:26:14] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:14] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:14] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2021-05-09 18:26:14] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 0 ms to minimize.
[2021-05-09 18:26:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 90 ms
[2021-05-09 18:26:14] [INFO ] Added : 98 causal constraints over 20 iterations in 358 ms. Result :sat
Minimization took 107 ms.
[2021-05-09 18:26:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-09 18:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:15] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-09 18:26:15] [INFO ] Deduced a trap composed of 18 places in 9 ms of which 0 ms to minimize.
[2021-05-09 18:26:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2021-05-09 18:26:15] [INFO ] Added : 97 causal constraints over 20 iterations in 294 ms. Result :sat
Minimization took 112 ms.
[2021-05-09 18:26:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Nat]Added 9 Read/Feed constraints in 5 ms returned sat
[2021-05-09 18:26:15] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:15] [INFO ] Deduced a trap composed of 8 places in 12 ms of which 0 ms to minimize.
[2021-05-09 18:26:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2021-05-09 18:26:15] [INFO ] Added : 56 causal constraints over 12 iterations in 140 ms. Result :sat
Minimization took 32 ms.
[2021-05-09 18:26:15] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:26:15] [INFO ] [Nat]Added 9 Read/Feed constraints in 5 ms returned sat
[2021-05-09 18:26:16] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:16] [INFO ] Added : 79 causal constraints over 17 iterations in 193 ms. Result :sat
Minimization took 52 ms.
[2021-05-09 18:26:16] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-09 18:26:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:26:16] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:16] [INFO ] Deduced a trap composed of 18 places in 13 ms of which 1 ms to minimize.
[2021-05-09 18:26:16] [INFO ] Deduced a trap composed of 23 places in 14 ms of which 0 ms to minimize.
[2021-05-09 18:26:16] [INFO ] Deduced a trap composed of 20 places in 10 ms of which 0 ms to minimize.
[2021-05-09 18:26:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 76 ms
[2021-05-09 18:26:16] [INFO ] Added : 93 causal constraints over 19 iterations in 294 ms. Result :sat
Minimization took 86 ms.
[2021-05-09 18:26:16] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Real]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:26:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:26:16] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:26:16] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:16] [INFO ] Deduced a trap composed of 12 places in 13 ms of which 0 ms to minimize.
[2021-05-09 18:26:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 44 ms
[2021-05-09 18:26:16] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:16] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 0 ms to minimize.
[2021-05-09 18:26:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2021-05-09 18:26:16] [INFO ] Added : 35 causal constraints over 9 iterations in 122 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, 119, 1, 1, 1, 55, 1, -1, 1, 108, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 4]
Incomplete Parikh walk after 11600 steps, including 1958 resets, run finished after 21 ms. (steps per millisecond=552 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 73000 steps, including 12746 resets, run finished after 128 ms. (steps per millisecond=570 ) properties (out of 14) seen :5 could not realise parikh vector
Incomplete Parikh walk after 53600 steps, including 8931 resets, run finished after 96 ms. (steps per millisecond=558 ) properties (out of 14) seen :3 could not realise parikh vector
Incomplete Parikh walk after 15000 steps, including 2537 resets, run finished after 27 ms. (steps per millisecond=555 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 99900 steps, including 16753 resets, run finished after 180 ms. (steps per millisecond=555 ) properties (out of 14) seen :5 could not realise parikh vector
Incomplete Parikh walk after 42900 steps, including 7285 resets, run finished after 75 ms. (steps per millisecond=572 ) properties (out of 14) seen :2 could not realise parikh vector
Incomplete Parikh walk after 84300 steps, including 14709 resets, run finished after 149 ms. (steps per millisecond=565 ) properties (out of 14) seen :2 could not realise parikh vector
Incomplete Parikh walk after 74200 steps, including 11481 resets, run finished after 135 ms. (steps per millisecond=549 ) properties (out of 14) seen :5 could not realise parikh vector
Incomplete Parikh walk after 60600 steps, including 10068 resets, run finished after 106 ms. (steps per millisecond=571 ) properties (out of 14) seen :4 could not realise parikh vector
Incomplete Parikh walk after 33600 steps, including 5612 resets, run finished after 58 ms. (steps per millisecond=579 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 47100 steps, including 8193 resets, run finished after 84 ms. (steps per millisecond=560 ) properties (out of 14) seen :2 could not realise parikh vector
Incomplete Parikh walk after 32200 steps, including 5385 resets, run finished after 57 ms. (steps per millisecond=564 ) properties (out of 14) seen :4 could not realise parikh vector
Incomplete Parikh walk after 60600 steps, including 10564 resets, run finished after 109 ms. (steps per millisecond=555 ) properties (out of 14) seen :4 could not realise parikh vector
Incomplete Parikh walk after 30000 steps, including 5227 resets, run finished after 51 ms. (steps per millisecond=588 ) properties (out of 14) seen :2 could not realise parikh vector
Support contains 14 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Applied a total of 0 rules in 4 ms. Remains 103 /103 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 102/102 transitions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 102/102 (removed 0) transitions.
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:18] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:18] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:18] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:18] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:26:18] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2021-05-09 18:26:18] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:18] [INFO ] Computed 14 place invariants in 8 ms
[2021-05-09 18:26:18] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 102/102 transitions.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-00
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:18] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 1423 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:18] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:26:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:18] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:18] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-09 18:26:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:18] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:18] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:26:18] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:18] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:18] [INFO ] Added : 72 causal constraints over 15 iterations in 166 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 30000 steps, including 5236 resets, run finished after 51 ms. (steps per millisecond=588 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 102 transition count 97
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 91 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 90 transition count 90
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 33 place count 90 transition count 83
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 40 place count 83 transition count 83
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 42 place count 83 transition count 83
Applied a total of 42 rules in 14 ms. Remains 83 /103 variables (removed 20) and now considering 83/102 (removed 19) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/103 places, 83/102 transitions.
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:26:18] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144624 resets, run finished after 1547 ms. (steps per millisecond=646 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91698 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 1) seen :0
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:26:21] [INFO ] Computed 14 place invariants in 3 ms
[2021-05-09 18:26:21] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:21] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:26:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:21] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:26:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:21] [INFO ] Computed and/alt/rep : 72/401/72 causal constraints (skipped 10 transitions) in 4 ms.
[2021-05-09 18:26:21] [INFO ] Deduced a trap composed of 12 places in 15 ms of which 0 ms to minimize.
[2021-05-09 18:26:21] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
[2021-05-09 18:26:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 44 ms
[2021-05-09 18:26:21] [INFO ] Added : 49 causal constraints over 10 iterations in 140 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 45100 steps, including 7683 resets, run finished after 72 ms. (steps per millisecond=626 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 83/83 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 83/83 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 83/83 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 83/83 (removed 0) transitions.
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:26:21] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:21] [INFO ] Implicit Places using invariants in 48 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
[2021-05-09 18:26:21] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:26:21] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:22] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 82/83 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 82 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 81 transition count 82
Applied a total of 2 rules in 6 ms. Remains 81 /82 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:22] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:22] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:22] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:22] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:22] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 81/83 places, 82/83 transitions.
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:22] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144648 resets, run finished after 1528 ms. (steps per millisecond=654 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 90906 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 1) seen :0
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:24] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:24] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2021-05-09 18:26:24] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:24] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:26:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:24] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:24] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:26:24] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:24] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:24] [INFO ] Deduced a trap composed of 21 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:24] [INFO ] Deduced a trap composed of 26 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 78 ms
[2021-05-09 18:26:24] [INFO ] Computed and/alt/rep : 71/396/71 causal constraints (skipped 10 transitions) in 4 ms.
[2021-05-09 18:26:24] [INFO ] Added : 50 causal constraints over 12 iterations in 117 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 75800 steps, including 12651 resets, run finished after 122 ms. (steps per millisecond=621 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 82/82 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:25] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:25] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:25] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:25] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2021-05-09 18:26:25] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:25] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:25] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 82/82 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-00 in 6832 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-01
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:25] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1449 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 924 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:25] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:25] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:25] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:25] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:26:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:26:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:26:25] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2021-05-09 18:26:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2021-05-09 18:26:25] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 14 ms.
[2021-05-09 18:26:25] [INFO ] Added : 80 causal constraints over 16 iterations in 220 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 60600 steps, including 10588 resets, run finished after 102 ms. (steps per millisecond=594 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 102 transition count 98
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 99 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 26 place count 90 transition count 89
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 89 transition count 89
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 35 place count 89 transition count 82
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 42 place count 82 transition count 82
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 45 place count 82 transition count 82
Applied a total of 45 rules in 16 ms. Remains 82 /103 variables (removed 21) and now considering 82/102 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/103 places, 82/102 transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:26:25] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 143898 resets, run finished after 1526 ms. (steps per millisecond=655 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91567 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 1) seen :0
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:26:28] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:28] [INFO ] [Real]Absence check using 8 positive place invariants in 12 ms returned sat
[2021-05-09 18:26:28] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:26:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:28] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-09 18:26:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:28] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
[2021-05-09 18:26:28] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
[2021-05-09 18:26:28] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2021-05-09 18:26:28] [INFO ] Deduced a trap composed of 25 places in 23 ms of which 1 ms to minimize.
[2021-05-09 18:26:28] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:26:28] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 139 ms
[2021-05-09 18:26:28] [INFO ] Computed and/alt/rep : 69/388/69 causal constraints (skipped 12 transitions) in 5 ms.
[2021-05-09 18:26:28] [INFO ] Added : 57 causal constraints over 12 iterations in 115 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 68100 steps, including 11348 resets, run finished after 111 ms. (steps per millisecond=613 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 82/82 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:26:29] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:29] [INFO ] Implicit Places using invariants in 45 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
[2021-05-09 18:26:29] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:29] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:29] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 81/82 places, 82/82 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 81 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 81
Applied a total of 2 rules in 5 ms. Remains 80 /81 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:29] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:29] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:29] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:29] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:29] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 80/82 places, 81/82 transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:29] [INFO ] Computed 13 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144208 resets, run finished after 1542 ms. (steps per millisecond=648 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91391 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 1) seen :0
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:31] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:31] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-09 18:26:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:31] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:31] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:26:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:31] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Deduced a trap composed of 26 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Deduced a trap composed of 26 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Deduced a trap composed of 26 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Deduced a trap composed of 24 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Deduced a trap composed of 22 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 195 ms
[2021-05-09 18:26:32] [INFO ] Computed and/alt/rep : 68/383/68 causal constraints (skipped 12 transitions) in 4 ms.
[2021-05-09 18:26:32] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 1 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2021-05-09 18:26:32] [INFO ] Added : 57 causal constraints over 12 iterations in 138 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 45000 steps, including 7505 resets, run finished after 72 ms. (steps per millisecond=625 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:32] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:32] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:32] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:32] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:32] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2021-05-09 18:26:32] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:32] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:32] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-01 in 7235 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-02
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:32] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 1455 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 897 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:32] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:32] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:26:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:32] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:26:32] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:26:32] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:32] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:26:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2021-05-09 18:26:33] [INFO ] Added : 94 causal constraints over 19 iterations in 274 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 32200 steps, including 5356 resets, run finished after 52 ms. (steps per millisecond=619 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 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 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 102 transition count 98
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 99 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 24 place count 91 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 90 transition count 90
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 34 place count 90 transition count 82
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 42 place count 82 transition count 82
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 45 place count 82 transition count 82
Applied a total of 45 rules in 11 ms. Remains 82 /103 variables (removed 21) and now considering 82/102 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/103 places, 82/102 transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:26:33] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144526 resets, run finished after 1524 ms. (steps per millisecond=656 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91713 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 1) seen :0
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:26:35] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:35] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:35] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:26:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:35] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:26:35] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:35] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:26:35] [INFO ] Computed and/alt/rep : 69/393/69 causal constraints (skipped 12 transitions) in 4 ms.
[2021-05-09 18:26:35] [INFO ] Deduced a trap composed of 22 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:26:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2021-05-09 18:26:35] [INFO ] Added : 60 causal constraints over 13 iterations in 155 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 35500 steps, including 6197 resets, run finished after 59 ms. (steps per millisecond=601 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 82/82 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:26:36] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:26:36] [INFO ] Implicit Places using invariants in 47 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
[2021-05-09 18:26:36] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:36] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:36] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 81/82 places, 82/82 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 81 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 81
Applied a total of 2 rules in 4 ms. Remains 80 /81 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:36] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:36] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:36] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:36] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 80/82 places, 81/82 transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:36] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144408 resets, run finished after 1538 ms. (steps per millisecond=650 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91341 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 1) seen :0
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:39] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:39] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:39] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:39] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:26:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:39] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:26:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 7 ms returned sat
[2021-05-09 18:26:39] [INFO ] Deduced a trap composed of 7 places in 14 ms of which 0 ms to minimize.
[2021-05-09 18:26:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2021-05-09 18:26:39] [INFO ] Computed and/alt/rep : 68/388/68 causal constraints (skipped 12 transitions) in 4 ms.
[2021-05-09 18:26:39] [INFO ] Added : 63 causal constraints over 15 iterations in 143 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 40400 steps, including 6737 resets, run finished after 65 ms. (steps per millisecond=621 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:39] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:39] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:39] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:39] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2021-05-09 18:26:39] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:39] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:39] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-02 in 7358 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-05
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:39] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1455 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 901 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:39] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:26:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:39] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-09 18:26:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:40] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-09 18:26:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:26:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2021-05-09 18:26:40] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:40] [INFO ] Deduced a trap composed of 8 places in 12 ms of which 1 ms to minimize.
[2021-05-09 18:26:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2021-05-09 18:26:40] [INFO ] Added : 68 causal constraints over 15 iterations in 207 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 47100 steps, including 8216 resets, run finished after 79 ms. (steps per millisecond=596 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 102 transition count 98
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 99 transition count 98
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 22 place count 92 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 91 transition count 91
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 91 transition count 83
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 83 transition count 83
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 44 place count 83 transition count 83
Applied a total of 44 rules in 10 ms. Remains 83 /103 variables (removed 20) and now considering 83/102 (removed 19) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/103 places, 83/102 transitions.
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:26:40] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144269 resets, run finished after 1524 ms. (steps per millisecond=656 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91412 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 1) seen :0
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:26:43] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-09 18:26:43] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:26:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-09 18:26:43] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 0 ms returned sat
[2021-05-09 18:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:43] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:26:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 25 places in 23 ms of which 1 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 22 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 33 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 34 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 28 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 191 ms
[2021-05-09 18:26:43] [INFO ] Computed and/alt/rep : 70/395/70 causal constraints (skipped 12 transitions) in 4 ms.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 27 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 24 places in 21 ms of which 1 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Deduced a trap composed of 28 places in 22 ms of which 1 ms to minimize.
[2021-05-09 18:26:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 121 ms
[2021-05-09 18:26:43] [INFO ] Added : 49 causal constraints over 10 iterations in 219 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 62200 steps, including 10378 resets, run finished after 103 ms. (steps per millisecond=603 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 83/83 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 83/83 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 83/83 (removed 0) transitions.
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:26:43] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:26:43] [INFO ] Implicit Places using invariants in 55 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
[2021-05-09 18:26:43] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:26:43] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:43] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Starting structural reductions, iteration 1 : 82/83 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 82 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 81 transition count 82
Applied a total of 2 rules in 5 ms. Remains 81 /82 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:43] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:43] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:43] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:43] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 81/83 places, 82/83 transitions.
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:43] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144227 resets, run finished after 1535 ms. (steps per millisecond=651 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91154 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 1) seen :0
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:46] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:46] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:46] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-09 18:26:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:46] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:46] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:46] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:26:46] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 20 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 14 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 24 places in 19 ms of which 1 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 25 places in 23 ms of which 0 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 27 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 26 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 31 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 27 places in 18 ms of which 1 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 26 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 28 places in 19 ms of which 1 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Deduced a trap composed of 28 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:26:46] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 338 ms
[2021-05-09 18:26:46] [INFO ] Computed and/alt/rep : 69/390/69 causal constraints (skipped 12 transitions) in 4 ms.
[2021-05-09 18:26:47] [INFO ] Deduced a trap composed of 10 places in 11 ms of which 0 ms to minimize.
[2021-05-09 18:26:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2021-05-09 18:26:47] [INFO ] Added : 46 causal constraints over 10 iterations in 125 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 19200 steps, including 3012 resets, run finished after 32 ms. (steps per millisecond=600 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 82/82 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:47] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:47] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:47] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:47] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:47] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2021-05-09 18:26:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:47] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:47] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 82/82 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-05 in 7338 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-06
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:47] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 1440 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:47] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:47] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:47] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:26:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:26:47] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:26:47] [INFO ] Deduced a trap composed of 18 places in 9 ms of which 0 ms to minimize.
[2021-05-09 18:26:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2021-05-09 18:26:47] [INFO ] Added : 96 causal constraints over 21 iterations in 329 ms. Result :sat
Minimization took 101 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 33600 steps, including 5622 resets, run finished after 56 ms. (steps per millisecond=600 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 102 transition count 98
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 99 transition count 98
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 99 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 91 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 90 transition count 90
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 90 transition count 84
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 38 place count 84 transition count 84
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 84 transition count 84
Applied a total of 41 rules in 9 ms. Remains 84 /103 variables (removed 19) and now considering 84/102 (removed 18) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/103 places, 84/102 transitions.
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:26:47] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144183 resets, run finished after 1541 ms. (steps per millisecond=648 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91499 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 1) seen :0
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:26:50] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:50] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:50] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:50] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:26:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:50] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:50] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:26:50] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 28 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 31 places in 24 ms of which 1 ms to minimize.
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 29 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 34 places in 23 ms of which 0 ms to minimize.
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 31 places in 24 ms of which 0 ms to minimize.
[2021-05-09 18:26:50] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 144 ms
[2021-05-09 18:26:50] [INFO ] Computed and/alt/rep : 73/413/73 causal constraints (skipped 10 transitions) in 4 ms.
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 31 places in 26 ms of which 0 ms to minimize.
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 27 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 22 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:50] [INFO ] Deduced a trap composed of 29 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:26:51] [INFO ] Deduced a trap composed of 36 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:51] [INFO ] Deduced a trap composed of 35 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:51] [INFO ] Deduced a trap composed of 29 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:51] [INFO ] Deduced a trap composed of 40 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:51] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 261 ms
[2021-05-09 18:26:51] [INFO ] Added : 65 causal constraints over 14 iterations in 417 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 36600 steps, including 6120 resets, run finished after 60 ms. (steps per millisecond=610 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:26:51] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:26:51] [INFO ] Implicit Places using invariants in 44 ms returned [81]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
[2021-05-09 18:26:51] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 84 rows 83 cols
[2021-05-09 18:26:51] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:51] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 83/84 places, 84/84 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 83
Applied a total of 2 rules in 3 ms. Remains 82 /83 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:26:51] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:51] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:26:51] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:51] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:51] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 82/84 places, 83/84 transitions.
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:26:51] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144572 resets, run finished after 1532 ms. (steps per millisecond=652 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91300 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 1) seen :0
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:26:54] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:54] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:54] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:54] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:54] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-09 18:26:54] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 25 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 27 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 28 places in 19 ms of which 1 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 27 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 33 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 28 places in 18 ms of which 1 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 29 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 31 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 26 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 29 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 262 ms
[2021-05-09 18:26:54] [INFO ] Computed and/alt/rep : 72/406/72 causal constraints (skipped 10 transitions) in 4 ms.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 11 places in 15 ms of which 1 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 8 places in 14 ms of which 0 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 13 places in 14 ms of which 1 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Deduced a trap composed of 9 places in 14 ms of which 1 ms to minimize.
[2021-05-09 18:26:54] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 115 ms
[2021-05-09 18:26:54] [INFO ] Added : 57 causal constraints over 13 iterations in 251 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 28700 steps, including 4778 resets, run finished after 48 ms. (steps per millisecond=597 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 83/83 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 83/83 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 83/83 (removed 0) transitions.
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:26:54] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:54] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:26:54] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:54] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:54] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2021-05-09 18:26:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:26:54] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:26:54] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 83/83 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-06 in 7673 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-07
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:54] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1434 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 936 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:26:54] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:26:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:55] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:26:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:26:55] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:26:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:26:55] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:55] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-09 18:26:55] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
[2021-05-09 18:26:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2021-05-09 18:26:55] [INFO ] Added : 99 causal constraints over 21 iterations in 362 ms. Result :sat
Minimization took 97 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 60600 steps, including 10135 resets, run finished after 98 ms. (steps per millisecond=618 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 102 transition count 98
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 99 transition count 98
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 99 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 91 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 90 transition count 90
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 90 transition count 82
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 42 place count 82 transition count 82
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 45 place count 82 transition count 82
Applied a total of 45 rules in 8 ms. Remains 82 /103 variables (removed 21) and now considering 82/102 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/103 places, 82/102 transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:26:55] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144058 resets, run finished after 1528 ms. (steps per millisecond=654 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91504 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 1) seen :0
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:26:58] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:58] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:58] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 2 ms returned sat
[2021-05-09 18:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:58] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:26:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:26:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:26:58] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:26:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:26:58] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 21 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 31 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 24 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 23 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 24 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 33 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 32 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 244 ms
[2021-05-09 18:26:58] [INFO ] Computed and/alt/rep : 69/393/69 causal constraints (skipped 12 transitions) in 5 ms.
[2021-05-09 18:26:58] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 1 ms to minimize.
[2021-05-09 18:26:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2021-05-09 18:26:58] [INFO ] Added : 59 causal constraints over 13 iterations in 159 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 83800 steps, including 12914 resets, run finished after 135 ms. (steps per millisecond=620 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 82/82 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:26:58] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:26:58] [INFO ] Implicit Places using invariants in 57 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
[2021-05-09 18:26:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:26:58] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:58] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Starting structural reductions, iteration 1 : 81/82 places, 82/82 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 81 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 81
Applied a total of 2 rules in 3 ms. Remains 80 /81 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:59] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:59] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:59] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:26:59] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:26:59] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 80/82 places, 81/82 transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:26:59] [INFO ] Computed 13 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144196 resets, run finished after 1544 ms. (steps per millisecond=647 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91543 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 1) seen :0
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:01] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:01] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:01] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:01] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-09 18:27:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:01] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:01] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:01] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-09 18:27:01] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:27:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:01] [INFO ] Deduced a trap composed of 19 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:01] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:01] [INFO ] Deduced a trap composed of 27 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:01] [INFO ] Deduced a trap composed of 26 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:01] [INFO ] Deduced a trap composed of 22 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:01] [INFO ] Deduced a trap composed of 23 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:01] [INFO ] Deduced a trap composed of 31 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:02] [INFO ] Deduced a trap composed of 32 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:02] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 185 ms
[2021-05-09 18:27:02] [INFO ] Computed and/alt/rep : 68/388/68 causal constraints (skipped 12 transitions) in 5 ms.
[2021-05-09 18:27:02] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:02] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
[2021-05-09 18:27:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2021-05-09 18:27:02] [INFO ] Added : 58 causal constraints over 12 iterations in 178 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 49200 steps, including 7601 resets, run finished after 79 ms. (steps per millisecond=622 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:02] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:02] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:02] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:02] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:27:02] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2021-05-09 18:27:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:02] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:02] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-07 in 7586 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-08
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:02] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1409 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 907 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:02] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:02] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:02] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:27:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:02] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:27:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:27:02] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:27:02] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:27:02] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:27:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2021-05-09 18:27:02] [INFO ] Added : 71 causal constraints over 15 iterations in 205 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 74200 steps, including 11445 resets, run finished after 127 ms. (steps per millisecond=584 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 102 transition count 97
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 26 place count 90 transition count 89
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 89 transition count 89
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 33 place count 89 transition count 84
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 38 place count 84 transition count 84
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 84 transition count 84
Applied a total of 41 rules in 8 ms. Remains 84 /103 variables (removed 19) and now considering 84/102 (removed 18) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/103 places, 84/102 transitions.
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:27:03] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144159 resets, run finished after 1564 ms. (steps per millisecond=639 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91510 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 1) seen :0
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:27:05] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:27:05] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:05] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 0 ms returned sat
[2021-05-09 18:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-09 18:27:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:05] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-09 18:27:05] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:05] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:05] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 0 ms to minimize.
[2021-05-09 18:27:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2021-05-09 18:27:05] [INFO ] Computed and/alt/rep : 75/411/75 causal constraints (skipped 8 transitions) in 4 ms.
[2021-05-09 18:27:05] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2021-05-09 18:27:05] [INFO ] Added : 43 causal constraints over 10 iterations in 123 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 19500 steps, including 3269 resets, run finished after 32 ms. (steps per millisecond=609 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:27:06] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:06] [INFO ] Implicit Places using invariants in 435 ms returned []
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:27:06] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:06] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:06] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
[2021-05-09 18:27:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:27:06] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:06] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 84/84 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-08 in 4048 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-09
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:06] [INFO ] Computed 14 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 1453 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 917 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:06] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:06] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:27:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:06] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-09 18:27:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:27:06] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:27:06] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:27:06] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:07] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2021-05-09 18:27:07] [INFO ] Deduced a trap composed of 18 places in 9 ms of which 1 ms to minimize.
[2021-05-09 18:27:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 75 ms
[2021-05-09 18:27:07] [INFO ] Added : 95 causal constraints over 20 iterations in 328 ms. Result :sat
Minimization took 96 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 84300 steps, including 14710 resets, run finished after 140 ms. (steps per millisecond=602 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 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 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 102 transition count 97
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 91 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 90 transition count 90
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 90 transition count 82
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 42 place count 82 transition count 82
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 45 place count 82 transition count 82
Applied a total of 45 rules in 8 ms. Remains 82 /103 variables (removed 21) and now considering 82/102 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/103 places, 82/102 transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:27:07] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144520 resets, run finished after 1543 ms. (steps per millisecond=648 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91347 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 1) seen :0
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:27:09] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:09] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:09] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 0 ms returned sat
[2021-05-09 18:27:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:09] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-09 18:27:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:09] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:09] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:27:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:09] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:10] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:27:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2021-05-09 18:27:10] [INFO ] Computed and/alt/rep : 69/387/69 causal constraints (skipped 12 transitions) in 4 ms.
[2021-05-09 18:27:10] [INFO ] Added : 65 causal constraints over 13 iterations in 138 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 107500 steps, including 16480 resets, run finished after 176 ms. (steps per millisecond=610 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 82/82 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:27:10] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:27:10] [INFO ] Implicit Places using invariants in 64 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
[2021-05-09 18:27:10] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:27:10] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:10] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 81/82 places, 82/82 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 81 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 81
Applied a total of 2 rules in 3 ms. Remains 80 /81 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:10] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:10] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:10] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:10] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 80/82 places, 81/82 transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:10] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144535 resets, run finished after 1528 ms. (steps per millisecond=654 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91819 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 1) seen :0
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:13] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:13] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:13] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:13] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:13] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:13] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 0 ms returned sat
[2021-05-09 18:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:27:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:13] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:13] [INFO ] Deduced a trap composed of 10 places in 8 ms of which 1 ms to minimize.
[2021-05-09 18:27:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 14 ms
[2021-05-09 18:27:13] [INFO ] Computed and/alt/rep : 68/383/68 causal constraints (skipped 12 transitions) in 4 ms.
[2021-05-09 18:27:13] [INFO ] Added : 61 causal constraints over 13 iterations in 128 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 52600 steps, including 8825 resets, run finished after 87 ms. (steps per millisecond=604 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:13] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:13] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:13] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:13] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2021-05-09 18:27:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:13] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:13] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-09 in 7152 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-10
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:13] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1440 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 926 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:13] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:13] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:13] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:27:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:27:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:27:13] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2021-05-09 18:27:13] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:27:14] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:14] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:14] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 0 ms to minimize.
[2021-05-09 18:27:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 86 ms
[2021-05-09 18:27:14] [INFO ] Added : 98 causal constraints over 20 iterations in 343 ms. Result :sat
Minimization took 106 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 42900 steps, including 7248 resets, run finished after 69 ms. (steps per millisecond=621 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 102 transition count 97
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 91 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 90 transition count 90
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 90 transition count 82
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 42 place count 82 transition count 82
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 82 transition count 82
Applied a total of 44 rules in 10 ms. Remains 82 /103 variables (removed 21) and now considering 82/102 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/103 places, 82/102 transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:27:14] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144011 resets, run finished after 1538 ms. (steps per millisecond=650 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91333 resets, run finished after 1051 ms. (steps per millisecond=951 ) properties (out of 1) seen :0
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:27:17] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:27:17] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:17] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:17] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:17] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:17] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:17] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 1 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 24 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 27 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 74 ms
[2021-05-09 18:27:17] [INFO ] Computed and/alt/rep : 68/370/68 causal constraints (skipped 13 transitions) in 4 ms.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 29 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 29 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 28 places in 23 ms of which 0 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 30 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 32 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 13 places in 18 ms of which 1 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Deduced a trap composed of 33 places in 19 ms of which 1 ms to minimize.
[2021-05-09 18:27:17] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 252 ms
[2021-05-09 18:27:17] [INFO ] Added : 66 causal constraints over 14 iterations in 415 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 103300 steps, including 17303 resets, run finished after 164 ms. (steps per millisecond=629 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 82/82 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:27:17] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:27:17] [INFO ] Implicit Places using invariants in 49 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
[2021-05-09 18:27:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:27:17] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:17] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 81/82 places, 82/82 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 81 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 81
Applied a total of 2 rules in 6 ms. Remains 80 /81 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:17] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:17] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:17] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:18] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:18] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 80/82 places, 81/82 transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:18] [INFO ] Computed 13 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144582 resets, run finished after 1548 ms. (steps per millisecond=645 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91329 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 1) seen :0
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:20] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:20] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:20] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:20] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:27:20] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:20] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:20] [INFO ] Deduced a trap composed of 23 places in 19 ms of which 1 ms to minimize.
[2021-05-09 18:27:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2021-05-09 18:27:20] [INFO ] Computed and/alt/rep : 67/365/67 causal constraints (skipped 13 transitions) in 4 ms.
[2021-05-09 18:27:20] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:27:20] [INFO ] Deduced a trap composed of 25 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:27:20] [INFO ] Deduced a trap composed of 23 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 86 ms
[2021-05-09 18:27:21] [INFO ] Added : 62 causal constraints over 14 iterations in 228 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 31400 steps, including 5262 resets, run finished after 51 ms. (steps per millisecond=615 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:21] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:21] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:21] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:21] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:21] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2021-05-09 18:27:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:21] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:21] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-10 in 7566 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-11
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:21] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1426 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 883 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:21] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:21] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-09 18:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-09 18:27:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:21] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:21] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-09 18:27:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:27:21] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:21] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-09 18:27:21] [INFO ] Deduced a trap composed of 18 places in 10 ms of which 0 ms to minimize.
[2021-05-09 18:27:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2021-05-09 18:27:21] [INFO ] Added : 97 causal constraints over 20 iterations in 285 ms. Result :sat
Minimization took 113 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 99900 steps, including 16677 resets, run finished after 168 ms. (steps per millisecond=594 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 102 transition count 97
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 91 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 90 transition count 90
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 90 transition count 84
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 38 place count 84 transition count 84
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 42 place count 84 transition count 84
Applied a total of 42 rules in 10 ms. Remains 84 /103 variables (removed 19) and now considering 84/102 (removed 18) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/103 places, 84/102 transitions.
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:27:22] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144341 resets, run finished after 1531 ms. (steps per millisecond=653 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91809 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 1) seen :0
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:27:24] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:24] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:24] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 0 ms returned sat
[2021-05-09 18:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:24] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:24] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:24] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:24] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:27:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:24] [INFO ] Deduced a trap composed of 22 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:24] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:24] [INFO ] Deduced a trap composed of 26 places in 22 ms of which 1 ms to minimize.
[2021-05-09 18:27:24] [INFO ] Deduced a trap composed of 24 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:27:24] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 100 ms
[2021-05-09 18:27:24] [INFO ] Computed and/alt/rep : 72/404/72 causal constraints (skipped 11 transitions) in 4 ms.
[2021-05-09 18:27:24] [INFO ] Added : 61 causal constraints over 13 iterations in 136 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 56500 steps, including 9428 resets, run finished after 93 ms. (steps per millisecond=607 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 84/84 transitions.
Starting structural reductions, iteration 0 : 84/84 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 84 cols
[2021-05-09 18:27:25] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:25] [INFO ] Implicit Places using invariants in 48 ms returned [81]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
[2021-05-09 18:27:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 84 rows 83 cols
[2021-05-09 18:27:25] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:25] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 83/84 places, 84/84 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 82 transition count 83
Applied a total of 2 rules in 8 ms. Remains 82 /83 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:27:25] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:25] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:27:25] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:27:25] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 82/84 places, 83/84 transitions.
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:27:25] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144319 resets, run finished after 1536 ms. (steps per millisecond=651 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91359 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 1) seen :0
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:27:27] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:27] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:27] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:27] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:27] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:27] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:27:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:27] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:27:28] [INFO ] Deduced a trap composed of 25 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:28] [INFO ] Deduced a trap composed of 24 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 88 ms
[2021-05-09 18:27:28] [INFO ] Computed and/alt/rep : 71/399/71 causal constraints (skipped 11 transitions) in 4 ms.
[2021-05-09 18:27:28] [INFO ] Deduced a trap composed of 6 places in 13 ms of which 0 ms to minimize.
[2021-05-09 18:27:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2021-05-09 18:27:28] [INFO ] Added : 64 causal constraints over 14 iterations in 158 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 83500 steps, including 12896 resets, run finished after 143 ms. (steps per millisecond=583 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 83/83 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 83/83 (removed 0) transitions.
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:27:28] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:28] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:27:28] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-09 18:27:28] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2021-05-09 18:27:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:27:28] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:28] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 83/83 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-11 in 7297 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-12
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:28] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1429 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 902 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :1
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:28] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:27:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:28] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:27:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:28] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-09 18:27:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:27:28] [INFO ] [Nat]Added 9 Read/Feed constraints in 5 ms returned sat
[2021-05-09 18:27:28] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:27:28] [INFO ] Deduced a trap composed of 8 places in 12 ms of which 1 ms to minimize.
[2021-05-09 18:27:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2021-05-09 18:27:28] [INFO ] Added : 56 causal constraints over 12 iterations in 140 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Incomplete Parikh walk after 15000 steps, including 2533 resets, run finished after 24 ms. (steps per millisecond=625 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 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 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 102 transition count 97
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 26 place count 90 transition count 89
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 89 transition count 89
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 36 place count 89 transition count 81
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 44 place count 81 transition count 81
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 81 transition count 81
Applied a total of 47 rules in 10 ms. Remains 81 /103 variables (removed 22) and now considering 81/102 (removed 21) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/103 places, 81/102 transitions.
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:28] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144047 resets, run finished after 1524 ms. (steps per millisecond=656 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 91653 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 1) seen :1
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:31] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:31] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:31] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:31] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:27:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:31] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:31] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:27:31] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:31] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:31] [INFO ] Deduced a trap composed of 15 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2021-05-09 18:27:31] [INFO ] Computed and/alt/rep : 68/393/68 causal constraints (skipped 12 transitions) in 4 ms.
[2021-05-09 18:27:31] [INFO ] Deduced a trap composed of 26 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2021-05-09 18:27:31] [INFO ] Added : 60 causal constraints over 15 iterations in 169 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Incomplete Parikh walk after 5800 steps, including 979 resets, run finished after 11 ms. (steps per millisecond=527 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 81/81 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:31] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:31] [INFO ] Implicit Places using invariants in 52 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
[2021-05-09 18:27:31] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:31] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:31] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Starting structural reductions, iteration 1 : 80/81 places, 81/81 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 80 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 79 transition count 80
Applied a total of 2 rules in 3 ms. Remains 79 /80 variables (removed 1) and now considering 80/81 (removed 1) transitions.
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:31] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:31] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:31] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:32] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:32] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 79/81 places, 80/81 transitions.
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:32] [INFO ] Computed 13 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144509 resets, run finished after 1538 ms. (steps per millisecond=650 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 91365 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 1) seen :1
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:34] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:34] [INFO ] [Real]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:34] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:27:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:34] [INFO ] [Nat]Absence check using 4 positive and 9 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:27:34] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:34] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:27:34] [INFO ] Deduced a trap composed of 26 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:34] [INFO ] Deduced a trap composed of 23 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2021-05-09 18:27:34] [INFO ] Computed and/alt/rep : 67/388/67 causal constraints (skipped 12 transitions) in 4 ms.
[2021-05-09 18:27:34] [INFO ] Deduced a trap composed of 27 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:27:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2021-05-09 18:27:34] [INFO ] Added : 46 causal constraints over 13 iterations in 181 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Incomplete Parikh walk after 19500 steps, including 3233 resets, run finished after 32 ms. (steps per millisecond=609 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 80/80 transitions.
Starting structural reductions, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:35] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:35] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:35] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:35] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:35] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2021-05-09 18:27:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:35] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:35] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-12 in 6615 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-13
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:35] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1480 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 912 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:35] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:35] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:27:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:35] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:27:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:27:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:27:35] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:27:35] [INFO ] Added : 79 causal constraints over 17 iterations in 195 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 53600 steps, including 8892 resets, run finished after 91 ms. (steps per millisecond=589 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 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 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 102 transition count 97
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 98 transition count 97
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 91 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 90 transition count 90
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 35 place count 90 transition count 81
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 44 place count 81 transition count 81
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 81 transition count 81
Applied a total of 47 rules in 8 ms. Remains 81 /103 variables (removed 22) and now considering 81/102 (removed 21) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/103 places, 81/102 transitions.
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:35] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144289 resets, run finished after 1530 ms. (steps per millisecond=653 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91524 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 1) seen :0
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:38] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:38] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:38] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:27:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:38] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:38] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:27:38] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:38] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:27:38] [INFO ] Computed and/alt/rep : 68/393/68 causal constraints (skipped 12 transitions) in 6 ms.
[2021-05-09 18:27:38] [INFO ] Added : 39 causal constraints over 8 iterations in 83 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 47300 steps, including 7873 resets, run finished after 75 ms. (steps per millisecond=630 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 81/81 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:38] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:38] [INFO ] Implicit Places using invariants in 46 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
[2021-05-09 18:27:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 81 rows 80 cols
[2021-05-09 18:27:38] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:38] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 80/81 places, 81/81 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 80 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 79 transition count 80
Applied a total of 2 rules in 3 ms. Remains 79 /80 variables (removed 1) and now considering 80/81 (removed 1) transitions.
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:38] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:38] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:38] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:38] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:38] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 79/81 places, 80/81 transitions.
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:38] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 143939 resets, run finished after 1530 ms. (steps per millisecond=653 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91575 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 1) seen :0
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:41] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:41] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:41] [INFO ] [Real]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:27:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:41] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:41] [INFO ] [Nat]Absence check using 4 positive and 9 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:41] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:27:41] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:41] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:27:41] [INFO ] Computed and/alt/rep : 67/388/67 causal constraints (skipped 12 transitions) in 5 ms.
[2021-05-09 18:27:41] [INFO ] Deduced a trap composed of 8 places in 14 ms of which 1 ms to minimize.
[2021-05-09 18:27:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2021-05-09 18:27:41] [INFO ] Added : 40 causal constraints over 8 iterations in 105 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 28900 steps, including 4865 resets, run finished after 48 ms. (steps per millisecond=602 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 80/80 transitions.
Starting structural reductions, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:41] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:41] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:41] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:41] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:41] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2021-05-09 18:27:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2021-05-09 18:27:41] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:41] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-13 in 6602 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-14
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:41] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1446 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 906 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:41] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:41] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 18:27:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:41] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:27:41] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:27:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:27:41] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-09 18:27:42] [INFO ] Deduced a trap composed of 18 places in 13 ms of which 0 ms to minimize.
[2021-05-09 18:27:42] [INFO ] Deduced a trap composed of 23 places in 13 ms of which 0 ms to minimize.
[2021-05-09 18:27:42] [INFO ] Deduced a trap composed of 20 places in 9 ms of which 0 ms to minimize.
[2021-05-09 18:27:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 72 ms
[2021-05-09 18:27:42] [INFO ] Added : 93 causal constraints over 19 iterations in 285 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 73000 steps, including 12682 resets, run finished after 124 ms. (steps per millisecond=588 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 103 transition count 98
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 99 transition count 98
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 22 place count 92 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 91 transition count 91
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 91 transition count 83
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 83 transition count 83
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 83 transition count 83
Applied a total of 43 rules in 7 ms. Remains 83 /103 variables (removed 20) and now considering 83/102 (removed 19) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/103 places, 83/102 transitions.
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:27:42] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 144164 resets, run finished after 1531 ms. (steps per millisecond=653 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 91192 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 1) seen :0
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:27:45] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:27:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:45] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:45] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:45] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:45] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:45] [INFO ] [Nat]Added 17 Read/Feed constraints in 1 ms returned sat
[2021-05-09 18:27:45] [INFO ] Deduced a trap composed of 6 places in 13 ms of which 1 ms to minimize.
[2021-05-09 18:27:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2021-05-09 18:27:45] [INFO ] Computed and/alt/rep : 71/414/71 causal constraints (skipped 11 transitions) in 4 ms.
[2021-05-09 18:27:45] [INFO ] Deduced a trap composed of 4 places in 8 ms of which 0 ms to minimize.
[2021-05-09 18:27:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2021-05-09 18:27:45] [INFO ] Added : 65 causal constraints over 14 iterations in 161 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 81400 steps, including 13709 resets, run finished after 134 ms. (steps per millisecond=607 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 83/83 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 83/83 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 83/83 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 83/83 (removed 0) transitions.
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:27:45] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:45] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 83 rows 83 cols
[2021-05-09 18:27:45] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:45] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:45] [INFO ] Implicit Places using invariants and state equation in 105 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 149 ms to find 1 implicit places.
[2021-05-09 18:27:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 83 rows 82 cols
[2021-05-09 18:27:45] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:45] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Starting structural reductions, iteration 1 : 82/83 places, 83/83 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 82 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 81 transition count 82
Applied a total of 2 rules in 3 ms. Remains 81 /82 variables (removed 1) and now considering 82/83 (removed 1) transitions.
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:27:45] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:45] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:27:45] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:45] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:45] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 81/83 places, 82/83 transitions.
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:27:45] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144227 resets, run finished after 1529 ms. (steps per millisecond=654 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 91385 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 1) seen :0
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:27:48] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:48] [INFO ] [Real]Absence check using 2 positive and 11 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-09 18:27:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:48] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:27:48] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:48] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2021-05-09 18:27:48] [INFO ] Computed and/alt/rep : 70/408/70 causal constraints (skipped 11 transitions) in 4 ms.
[2021-05-09 18:27:48] [INFO ] Added : 60 causal constraints over 12 iterations in 121 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 79300 steps, including 12015 resets, run finished after 125 ms. (steps per millisecond=634 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 82/82 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:27:48] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:48] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:27:48] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-09 18:27:48] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-09 18:27:48] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2021-05-09 18:27:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 82 rows 81 cols
[2021-05-09 18:27:48] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:48] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 82/82 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-14 in 7114 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-15
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:48] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1449 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10000 steps, including 891 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :3
// Phase 1: matrix 102 rows 103 cols
[2021-05-09 18:27:48] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:27:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:48] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-09 18:27:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-09 18:27:49] [INFO ] [Real]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:27:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:49] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-09 18:27:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-09 18:27:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-09 18:27:49] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:49] [INFO ] Deduced a trap composed of 12 places in 13 ms of which 0 ms to minimize.
[2021-05-09 18:27:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 43 ms
[2021-05-09 18:27:49] [INFO ] Computed and/alt/rep : 100/419/100 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-09 18:27:49] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 1 ms to minimize.
[2021-05-09 18:27:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2021-05-09 18:27:49] [INFO ] Added : 35 causal constraints over 9 iterations in 119 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Incomplete Parikh walk after 11600 steps, including 1972 resets, run finished after 20 ms. (steps per millisecond=580 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 102/102 transitions.
Graph (complete) has 314 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 102 transition count 98
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 99 transition count 98
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 24 place count 91 transition count 90
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 91 transition count 82
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 83 transition count 82
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 83 transition count 82
Applied a total of 43 rules in 5 ms. Remains 83 /103 variables (removed 20) and now considering 82/102 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/103 places, 82/102 transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-09 18:27:49] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144028 resets, run finished after 1520 ms. (steps per millisecond=657 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 91538 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 1) seen :4
// Phase 1: matrix 82 rows 83 cols
[2021-05-09 18:27:51] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-09 18:27:51] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:51] [INFO ] [Real]Absence check using 8 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:51] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-09 18:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-09 18:27:51] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 0 ms returned sat
[2021-05-09 18:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:51] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-09 18:27:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2021-05-09 18:27:51] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:27:51] [INFO ] Deduced a trap composed of 24 places in 20 ms of which 0 ms to minimize.
[2021-05-09 18:27:51] [INFO ] Deduced a trap composed of 11 places in 8 ms of which 1 ms to minimize.
[2021-05-09 18:27:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 38 ms
[2021-05-09 18:27:51] [INFO ] Computed and/alt/rep : 73/404/73 causal constraints (skipped 8 transitions) in 4 ms.
[2021-05-09 18:27:52] [INFO ] Added : 43 causal constraints over 9 iterations in 81 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Incomplete Parikh walk after 8600 steps, including 1519 resets, run finished after 14 ms. (steps per millisecond=614 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-09 18:27:52] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-09 18:27:52] [INFO ] Implicit Places using invariants in 44 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
[2021-05-09 18:27:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 82 rows 82 cols
[2021-05-09 18:27:52] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:52] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 82/83 places, 82/82 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 82 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 81 transition count 81
Applied a total of 2 rules in 3 ms. Remains 81 /82 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:52] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:52] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:52] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2021-05-09 18:27:52] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 81/83 places, 81/82 transitions.
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:52] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 144281 resets, run finished after 1527 ms. (steps per millisecond=654 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 91526 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 1) seen :4
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:54] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:54] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 18:27:54] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:54] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-09 18:27:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 18:27:54] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 18:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 18:27:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2021-05-09 18:27:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2021-05-09 18:27:55] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 0 ms to minimize.
[2021-05-09 18:27:55] [INFO ] Deduced a trap composed of 19 places in 20 ms of which 1 ms to minimize.
[2021-05-09 18:27:55] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:55] [INFO ] Deduced a trap composed of 26 places in 19 ms of which 0 ms to minimize.
[2021-05-09 18:27:55] [INFO ] Deduced a trap composed of 25 places in 18 ms of which 0 ms to minimize.
[2021-05-09 18:27:55] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 118 ms
[2021-05-09 18:27:55] [INFO ] Computed and/alt/rep : 72/399/72 causal constraints (skipped 8 transitions) in 4 ms.
[2021-05-09 18:27:55] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2021-05-09 18:27:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2021-05-09 18:27:55] [INFO ] Added : 31 causal constraints over 7 iterations in 96 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Incomplete Parikh walk after 7700 steps, including 1317 resets, run finished after 13 ms. (steps per millisecond=592 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 81/81 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:55] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:55] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:55] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2021-05-09 18:27:55] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2021-05-09 18:27:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 81 rows 81 cols
[2021-05-09 18:27:55] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-09 18:27:55] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-15 in 6487 ms.
[2021-05-09 18:27:55] [INFO ] Flatten gal took : 39 ms
[2021-05-09 18:27:55] [INFO ] Applying decomposition
[2021-05-09 18:27:55] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5264291055801798790.txt, -o, /tmp/graph5264291055801798790.bin, -w, /tmp/graph5264291055801798790.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5264291055801798790.bin, -l, -1, -v, -w, /tmp/graph5264291055801798790.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 18:27:55] [INFO ] Decomposing Gal with order
[2021-05-09 18:27:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 18:27:55] [INFO ] Removed a total of 36 redundant transitions.
[2021-05-09 18:27:55] [INFO ] Flatten gal took : 41 ms
[2021-05-09 18:27:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 7 ms.
[2021-05-09 18:27:55] [INFO ] Time to serialize gal into /tmp/UpperBounds2545094033431428220.gal : 7 ms
[2021-05-09 18:27:55] [INFO ] Time to serialize properties into /tmp/UpperBounds3124638559750137275.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds2545094033431428220.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds3124638559750137275.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds2545094033431428220.gal -t CGAL -reachable-file /tmp/UpperBounds3124638559750137275.prop --nowitness
Loading property file /tmp/UpperBounds3124638559750137275.prop.
Detected timeout of ITS tools.
[2021-05-09 18:48:52] [INFO ] Flatten gal took : 14 ms
[2021-05-09 18:48:52] [INFO ] Time to serialize gal into /tmp/UpperBounds4534396621117289572.gal : 2 ms
[2021-05-09 18:48:52] [INFO ] Time to serialize properties into /tmp/UpperBounds17947903487522423124.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds4534396621117289572.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17947903487522423124.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds4534396621117289572.gal -t CGAL -reachable-file /tmp/UpperBounds17947903487522423124.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds17947903487522423124.prop.
Detected timeout of ITS tools.
[2021-05-09 19:09:50] [INFO ] Flatten gal took : 23 ms
[2021-05-09 19:09:50] [INFO ] Input system was already deterministic with 102 transitions.
[2021-05-09 19:09:50] [INFO ] Transformed 103 places.
[2021-05-09 19:09:50] [INFO ] Transformed 102 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-09 19:09:50] [INFO ] Time to serialize gal into /tmp/UpperBounds6521958462760079683.gal : 1 ms
[2021-05-09 19:09:50] [INFO ] Time to serialize properties into /tmp/UpperBounds8280353347681541719.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds6521958462760079683.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds8280353347681541719.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds6521958462760079683.gal -t CGAL -reachable-file /tmp/UpperBounds8280353347681541719.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds8280353347681541719.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleExponent-PT-004"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DoubleExponent-PT-004, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r083-tall-162048875400419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-004.tgz
mv DoubleExponent-PT-004 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;