Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r078-tall-165260110000189.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
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 r078-tall-165260110000189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 8.9K Apr 29 13:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 29 13:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 29 13:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 13:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 67K May 10 09:33 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 1652640437701

Running Version 202205111006
[2022-05-15 18:47:18] [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]
[2022-05-15 18:47:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 18:47:19] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2022-05-15 18:47:19] [INFO ] Transformed 216 places.
[2022-05-15 18:47:19] [INFO ] Transformed 198 transitions.
[2022-05-15 18:47:19] [INFO ] Parsed PT model containing 216 places and 198 transitions in 178 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 198 rows 216 cols
[2022-05-15 18:47:19] [INFO ] Computed 24 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 348 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :10
FORMULA DoubleExponent-PT-004-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-004-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 280 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10000 steps, including 277 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10000 steps, including 290 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 282 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10000 steps, including 279 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :12
FORMULA DoubleExponent-PT-004-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DoubleExponent-PT-004-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10000 steps, including 288 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10000 steps, including 295 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 279 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :8
// Phase 1: matrix 198 rows 216 cols
[2022-05-15 18:47:19] [INFO ] Computed 24 place invariants in 9 ms
[2022-05-15 18:47:19] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-05-15 18:47:19] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 19 ms returned sat
[2022-05-15 18:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:19] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-05-15 18:47:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:19] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2022-05-15 18:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:19] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-15 18:47:19] [INFO ] Deduced a trap composed of 84 places in 91 ms of which 5 ms to minimize.
[2022-05-15 18:47:19] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 1 ms to minimize.
[2022-05-15 18:47:20] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
[2022-05-15 18:47:20] [INFO ] Deduced a trap composed of 36 places in 69 ms of which 2 ms to minimize.
[2022-05-15 18:47:20] [INFO ] Deduced a trap composed of 49 places in 71 ms of which 0 ms to minimize.
[2022-05-15 18:47:20] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 495 ms
[2022-05-15 18:47:20] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 17 ms.
[2022-05-15 18:47:20] [INFO ] Added : 155 causal constraints over 31 iterations in 742 ms. Result :sat
Minimization took 66 ms.
[2022-05-15 18:47:21] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:21] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2022-05-15 18:47:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:21] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2022-05-15 18:47:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:21] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 17 ms returned sat
[2022-05-15 18:47:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:21] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2022-05-15 18:47:21] [INFO ] Deduced a trap composed of 18 places in 225 ms of which 1 ms to minimize.
[2022-05-15 18:47:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2022-05-15 18:47:21] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 16 ms.
[2022-05-15 18:47:22] [INFO ] Added : 151 causal constraints over 31 iterations in 619 ms. Result :sat
Minimization took 70 ms.
[2022-05-15 18:47:22] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2022-05-15 18:47:22] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 2 ms returned unsat
[2022-05-15 18:47:22] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:22] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:22] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2022-05-15 18:47:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:22] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned sat
[2022-05-15 18:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:22] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2022-05-15 18:47:22] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2022-05-15 18:47:22] [INFO ] Deduced a trap composed of 61 places in 47 ms of which 1 ms to minimize.
[2022-05-15 18:47:22] [INFO ] Deduced a trap composed of 43 places in 48 ms of which 0 ms to minimize.
[2022-05-15 18:47:22] [INFO ] Deduced a trap composed of 41 places in 51 ms of which 0 ms to minimize.
[2022-05-15 18:47:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 243 ms
[2022-05-15 18:47:22] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-15 18:47:23] [INFO ] Deduced a trap composed of 81 places in 62 ms of which 0 ms to minimize.
[2022-05-15 18:47:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-05-15 18:47:23] [INFO ] Added : 188 causal constraints over 38 iterations in 901 ms. Result :sat
Minimization took 119 ms.
[2022-05-15 18:47:23] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:23] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:24] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-15 18:47:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:24] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:24] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-15 18:47:24] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 0 ms to minimize.
[2022-05-15 18:47:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2022-05-15 18:47:24] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-15 18:47:24] [INFO ] Added : 119 causal constraints over 24 iterations in 430 ms. Result :sat
Minimization took 60 ms.
[2022-05-15 18:47:24] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:24] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:24] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-15 18:47:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:24] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:24] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-15 18:47:24] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-15 18:47:25] [INFO ] Added : 197 causal constraints over 41 iterations in 882 ms. Result :sat
Minimization took 104 ms.
[2022-05-15 18:47:25] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:25] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 2 ms returned unsat
[2022-05-15 18:47:26] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:26] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 4 ms returned unsat
[2022-05-15 18:47:26] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:26] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:26] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2022-05-15 18:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:26] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:26] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-15 18:47:26] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 1 ms to minimize.
[2022-05-15 18:47:26] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 1 ms to minimize.
[2022-05-15 18:47:26] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 0 ms to minimize.
[2022-05-15 18:47:26] [INFO ] Deduced a trap composed of 71 places in 60 ms of which 0 ms to minimize.
[2022-05-15 18:47:26] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 0 ms to minimize.
[2022-05-15 18:47:26] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 1 ms to minimize.
[2022-05-15 18:47:26] [INFO ] Deduced a trap composed of 74 places in 80 ms of which 1 ms to minimize.
[2022-05-15 18:47:26] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 582 ms
[2022-05-15 18:47:26] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-15 18:47:27] [INFO ] Added : 113 causal constraints over 23 iterations in 450 ms. Result :sat
Minimization took 52 ms.
[2022-05-15 18:47:27] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:27] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 6 ms returned unsat
[2022-05-15 18:47:27] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:27] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned unsat
[2022-05-15 18:47:27] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:27] [INFO ] [Real]Absence check using 3 positive and 21 generalized place invariants in 7 ms returned sat
[2022-05-15 18:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:27] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-15 18:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:27] [INFO ] [Nat]Absence check using 3 positive and 21 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:27] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-15 18:47:27] [INFO ] Computed and/alt/rep : 197/381/197 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-15 18:47:28] [INFO ] Added : 189 causal constraints over 38 iterations in 789 ms. Result :sat
Minimization took 88 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, 1, 3, 1, 1, 1, 1, -1, 1, 1, 1] Max seen :[4, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0]
FORMULA DoubleExponent-PT-004-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DoubleExponent-PT-004-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DoubleExponent-PT-004-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DoubleExponent-PT-004-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DoubleExponent-PT-004-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 216 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 216/216 places, 198/198 transitions.
Graph (complete) has 360 edges and 216 vertex of which 213 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.9 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 213 transition count 157
Reduce places removed 41 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 45 rules applied. Total rules applied 87 place count 172 transition count 153
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 91 place count 168 transition count 153
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 91 place count 168 transition count 145
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 107 place count 160 transition count 145
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 173 place count 127 transition count 112
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 183 place count 122 transition count 112
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 184 place count 122 transition count 111
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 185 place count 121 transition count 111
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 4 with 15 rules applied. Total rules applied 200 place count 121 transition count 96
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 215 place count 106 transition count 96
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 5 with 15 rules applied. Total rules applied 230 place count 106 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 231 place count 105 transition count 95
Applied a total of 231 rules in 75 ms. Remains 105 /216 variables (removed 111) and now considering 95/198 (removed 103) transitions.
Finished structural reductions, in 1 iterations. Remains : 105/216 places, 95/198 transitions.
// Phase 1: matrix 95 rows 105 cols
[2022-05-15 18:47:29] [INFO ] Computed 22 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 112811 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 1000000 steps, including 77456 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 1000000 steps, including 77620 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 1000000 steps, including 77749 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 7) seen :8
Incomplete Best-First random walk after 1000000 steps, including 77827 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 1000001 steps, including 77560 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 1000000 steps, including 77942 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 1000001 steps, including 77844 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 7) seen :8
// Phase 1: matrix 95 rows 105 cols
[2022-05-15 18:47:33] [INFO ] Computed 22 place invariants in 12 ms
[2022-05-15 18:47:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:33] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-15 18:47:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:34] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-15 18:47:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:47:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-15 18:47:34] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 0 ms to minimize.
[2022-05-15 18:47:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2022-05-15 18:47:34] [INFO ] Computed and/alt/rep : 93/439/93 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-15 18:47:34] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 0 ms to minimize.
[2022-05-15 18:47:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2022-05-15 18:47:34] [INFO ] Added : 24 causal constraints over 7 iterations in 149 ms. Result :sat
Minimization took 2492 ms.
[2022-05-15 18:47:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:36] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:36] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-15 18:47:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:36] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 3 ms returned sat
[2022-05-15 18:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-15 18:47:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 10 ms returned sat
[2022-05-15 18:47:36] [INFO ] Computed and/alt/rep : 93/439/93 causal constraints (skipped 1 transitions) in 9 ms.
[2022-05-15 18:47:37] [INFO ] Added : 87 causal constraints over 19 iterations in 253 ms. Result :sat
Minimization took 82 ms.
[2022-05-15 18:47:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 2 ms returned unsat
[2022-05-15 18:47:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 3 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:37] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-15 18:47:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:37] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 10 ms returned sat
[2022-05-15 18:47:37] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2022-05-15 18:47:37] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2022-05-15 18:47:37] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 1 ms to minimize.
[2022-05-15 18:47:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 156 ms
[2022-05-15 18:47:37] [INFO ] Computed and/alt/rep : 93/439/93 causal constraints (skipped 1 transitions) in 10 ms.
[2022-05-15 18:47:37] [INFO ] Added : 46 causal constraints over 10 iterations in 124 ms. Result :sat
Minimization took 44 ms.
[2022-05-15 18:47:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 3 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:37] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-15 18:47:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 8 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:37] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-15 18:47:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2022-05-15 18:47:37] [INFO ] Computed and/alt/rep : 93/439/93 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-15 18:47:38] [INFO ] Added : 92 causal constraints over 19 iterations in 282 ms. Result :sat
Minimization took 68 ms.
[2022-05-15 18:47:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:38] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-15 18:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:38] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 10 ms returned sat
[2022-05-15 18:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-15 18:47:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2022-05-15 18:47:38] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 1 ms to minimize.
[2022-05-15 18:47:38] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
[2022-05-15 18:47:38] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 0 ms to minimize.
[2022-05-15 18:47:38] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 1 ms to minimize.
[2022-05-15 18:47:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 201 ms
[2022-05-15 18:47:38] [INFO ] Computed and/alt/rep : 93/439/93 causal constraints (skipped 1 transitions) in 9 ms.
[2022-05-15 18:47:38] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2022-05-15 18:47:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2022-05-15 18:47:38] [INFO ] Added : 47 causal constraints over 12 iterations in 221 ms. Result :sat
Minimization took 39 ms.
[2022-05-15 18:47:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:38] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-15 18:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:38] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-15 18:47:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2022-05-15 18:47:39] [INFO ] Computed and/alt/rep : 93/439/93 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-15 18:47:39] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2022-05-15 18:47:39] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 0 ms to minimize.
[2022-05-15 18:47:39] [INFO ] Deduced a trap composed of 5 places in 40 ms of which 0 ms to minimize.
[2022-05-15 18:47:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 183 ms
[2022-05-15 18:47:39] [INFO ] Added : 85 causal constraints over 17 iterations in 452 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, 1, 1, 1, -1, 1] Max seen :[4, 0, 1, 0, 0, 4, 0]
FORMULA DoubleExponent-PT-004-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 105 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 105/105 places, 95/95 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 105 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 104 transition count 94
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 104 transition count 94
Applied a total of 3 rules in 13 ms. Remains 104 /105 variables (removed 1) and now considering 94/95 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 104/105 places, 94/95 transitions.
// Phase 1: matrix 94 rows 104 cols
[2022-05-15 18:47:39] [INFO ] Computed 22 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 112773 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 6) seen :8
Incomplete Best-First random walk after 1000000 steps, including 77606 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 6) seen :8
Incomplete Best-First random walk after 1000000 steps, including 77699 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 6) seen :8
Incomplete Best-First random walk after 1000001 steps, including 77763 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000000 steps, including 77785 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 77808 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 77693 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 6) seen :8
// Phase 1: matrix 94 rows 104 cols
[2022-05-15 18:47:43] [INFO ] Computed 22 place invariants in 11 ms
[2022-05-15 18:47:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:43] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-15 18:47:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:43] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 3 ms returned sat
[2022-05-15 18:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-15 18:47:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:47:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2022-05-15 18:47:43] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
[2022-05-15 18:47:43] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 1 ms to minimize.
[2022-05-15 18:47:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2022-05-15 18:47:43] [INFO ] Computed and/alt/rep : 87/411/87 causal constraints (skipped 6 transitions) in 9 ms.
[2022-05-15 18:47:43] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 5 ms to minimize.
[2022-05-15 18:47:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2022-05-15 18:47:43] [INFO ] Added : 22 causal constraints over 6 iterations in 155 ms. Result :sat
Minimization took 30 ms.
[2022-05-15 18:47:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:43] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 3 ms returned sat
[2022-05-15 18:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-15 18:47:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:44] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2022-05-15 18:47:44] [INFO ] Computed and/alt/rep : 87/411/87 causal constraints (skipped 6 transitions) in 7 ms.
[2022-05-15 18:47:44] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2022-05-15 18:47:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2022-05-15 18:47:44] [INFO ] Added : 73 causal constraints over 15 iterations in 300 ms. Result :sat
Minimization took 52 ms.
[2022-05-15 18:47:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 9 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-15 18:47:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 5 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:44] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 7 ms returned sat
[2022-05-15 18:47:44] [INFO ] Computed and/alt/rep : 87/411/87 causal constraints (skipped 6 transitions) in 6 ms.
[2022-05-15 18:47:44] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2022-05-15 18:47:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2022-05-15 18:47:44] [INFO ] Added : 77 causal constraints over 16 iterations in 288 ms. Result :sat
Minimization took 52 ms.
[2022-05-15 18:47:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 3 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-15 18:47:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 3 ms returned sat
[2022-05-15 18:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 8 ms returned sat
[2022-05-15 18:47:45] [INFO ] Computed and/alt/rep : 87/411/87 causal constraints (skipped 6 transitions) in 7 ms.
[2022-05-15 18:47:45] [INFO ] Added : 84 causal constraints over 18 iterations in 287 ms. Result :sat
Minimization took 57 ms.
[2022-05-15 18:47:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:45] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-15 18:47:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 3 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 8 ms returned sat
[2022-05-15 18:47:45] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 0 ms to minimize.
[2022-05-15 18:47:45] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2022-05-15 18:47:45] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
[2022-05-15 18:47:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 141 ms
[2022-05-15 18:47:45] [INFO ] Computed and/alt/rep : 87/411/87 causal constraints (skipped 6 transitions) in 5 ms.
[2022-05-15 18:47:45] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 0 ms to minimize.
[2022-05-15 18:47:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2022-05-15 18:47:45] [INFO ] Added : 45 causal constraints over 9 iterations in 176 ms. Result :sat
Minimization took 37 ms.
[2022-05-15 18:47:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Real]Absence check using 3 positive and 19 generalized place invariants in 4 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:45] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-15 18:47:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Nat]Absence check using 3 positive and 19 generalized place invariants in 3 ms returned sat
[2022-05-15 18:47:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-15 18:47:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2022-05-15 18:47:46] [INFO ] Computed and/alt/rep : 87/411/87 causal constraints (skipped 6 transitions) in 11 ms.
[2022-05-15 18:47:46] [INFO ] Added : 80 causal constraints over 16 iterations in 229 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, 1, 1, -1, 1] Max seen :[4, 0, 0, 0, 4, 0]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 104/104 places, 94/94 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 104/104 places, 94/94 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 104/104 places, 94/94 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 104 cols
[2022-05-15 18:47:46] [INFO ] Computed 22 place invariants in 5 ms
[2022-05-15 18:47:46] [INFO ] Implicit Places using invariants in 91 ms returned [22, 28, 42, 43, 50, 57, 69, 74, 93, 101]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 93 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 94/104 places, 94/94 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 93
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 7 place count 93 transition count 88
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 12 place count 88 transition count 88
Applied a total of 12 rules in 9 ms. Remains 88 /94 variables (removed 6) and now considering 88/94 (removed 6) transitions.
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:46] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:47:46] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:46] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:47:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:47:46] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 88/104 places, 88/94 transitions.
Finished structural reductions, in 2 iterations. Remains : 88/104 places, 88/94 transitions.
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:46] [INFO ] Computed 13 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 124921 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 6) seen :8
Incomplete Best-First random walk after 1000001 steps, including 83276 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 6) seen :8
Incomplete Best-First random walk after 1000000 steps, including 83229 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 6) seen :8
Incomplete Best-First random walk after 1000000 steps, including 83360 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000000 steps, including 83483 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 6) seen :8
Incomplete Best-First random walk after 1000000 steps, including 83151 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 6) seen :8
Incomplete Best-First random walk after 1000000 steps, including 83354 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 6) seen :8
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:50] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-15 18:47:50] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:50] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-15 18:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:50] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:50] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-15 18:47:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:47:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-15 18:47:50] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 0 ms to minimize.
[2022-05-15 18:47:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2022-05-15 18:47:50] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 8 ms.
[2022-05-15 18:47:50] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 0 ms to minimize.
[2022-05-15 18:47:50] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 1 ms to minimize.
[2022-05-15 18:47:50] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 0 ms to minimize.
[2022-05-15 18:47:50] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
[2022-05-15 18:47:50] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 213 ms
[2022-05-15 18:47:50] [INFO ] Added : 26 causal constraints over 6 iterations in 310 ms. Result :sat
Minimization took 29 ms.
[2022-05-15 18:47:50] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:50] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:50] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-15 18:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:50] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 0 ms returned sat
[2022-05-15 18:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-15 18:47:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2022-05-15 18:47:50] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 6 ms.
[2022-05-15 18:47:51] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 0 ms to minimize.
[2022-05-15 18:47:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2022-05-15 18:47:51] [INFO ] Added : 81 causal constraints over 17 iterations in 290 ms. Result :sat
Minimization took 48 ms.
[2022-05-15 18:47:51] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-15 18:47:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:51] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:51] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 7 ms returned sat
[2022-05-15 18:47:51] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 7 ms.
[2022-05-15 18:47:51] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2022-05-15 18:47:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2022-05-15 18:47:51] [INFO ] Added : 74 causal constraints over 15 iterations in 251 ms. Result :sat
Minimization took 47 ms.
[2022-05-15 18:47:51] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-15 18:47:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:51] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-15 18:47:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-15 18:47:51] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 6 ms.
[2022-05-15 18:47:52] [INFO ] Added : 77 causal constraints over 16 iterations in 218 ms. Result :sat
Minimization took 48 ms.
[2022-05-15 18:47:52] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-15 18:47:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:52] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 9 ms returned sat
[2022-05-15 18:47:52] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2022-05-15 18:47:52] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2022-05-15 18:47:52] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2022-05-15 18:47:52] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 0 ms to minimize.
[2022-05-15 18:47:52] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 163 ms
[2022-05-15 18:47:52] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 4 ms.
[2022-05-15 18:47:52] [INFO ] Added : 50 causal constraints over 11 iterations in 177 ms. Result :sat
Minimization took 37 ms.
[2022-05-15 18:47:52] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:52] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-15 18:47:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:52] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-15 18:47:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2022-05-15 18:47:52] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 6 ms.
[2022-05-15 18:47:52] [INFO ] Added : 79 causal constraints over 16 iterations in 187 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, 1, 1, -1, 1] Max seen :[4, 0, 0, 0, 4, 0]
Support contains 6 out of 88 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 88/88 places, 88/88 transitions.
Applied a total of 0 rules in 3 ms. Remains 88 /88 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 88/88 places, 88/88 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 88/88 places, 88/88 transitions.
Applied a total of 0 rules in 3 ms. Remains 88 /88 variables (removed 0) and now considering 88/88 (removed 0) transitions.
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:53] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:47:53] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:53] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:47:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:47:53] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2022-05-15 18:47:53] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:53] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:47:53] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 88/88 places, 88/88 transitions.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-00
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:53] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1235 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 848 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :4
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:53] [INFO ] Computed 13 place invariants in 5 ms
[2022-05-15 18:47:53] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:53] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-15 18:47:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:53] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:53] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-15 18:47:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:47:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-15 18:47:53] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 0 ms to minimize.
[2022-05-15 18:47:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2022-05-15 18:47:53] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 7 ms.
[2022-05-15 18:47:53] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2022-05-15 18:47:53] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2022-05-15 18:47:53] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 4 ms to minimize.
[2022-05-15 18:47:53] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 0 ms to minimize.
[2022-05-15 18:47:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 227 ms
[2022-05-15 18:47:53] [INFO ] Added : 26 causal constraints over 6 iterations in 337 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 88 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 88/88 places, 88/88 transitions.
Graph (complete) has 322 edges and 88 vertex of which 87 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.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 87 transition count 87
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 10 place count 83 transition count 83
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 1 with 2 rules applied. Total rules applied 12 place count 82 transition count 83
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 82 transition count 80
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 18 place count 79 transition count 80
Applied a total of 18 rules in 13 ms. Remains 79 /88 variables (removed 9) and now considering 80/88 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/88 places, 80/88 transitions.
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:47:54] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 124809 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 83470 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 1) seen :4
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:47:55] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-15 18:47:55] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:55] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-15 18:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:55] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-15 18:47:55] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-05-15 18:47:55] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-05-15 18:47:55] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 1 ms to minimize.
[2022-05-15 18:47:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2022-05-15 18:47:55] [INFO ] Computed and/alt/rep : 70/399/70 causal constraints (skipped 9 transitions) in 4 ms.
[2022-05-15 18:47:55] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 0 ms to minimize.
[2022-05-15 18:47:55] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2022-05-15 18:47:55] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 0 ms to minimize.
[2022-05-15 18:47:55] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 0 ms to minimize.
[2022-05-15 18:47:55] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2022-05-15 18:47:55] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 238 ms
[2022-05-15 18:47:55] [INFO ] Added : 22 causal constraints over 5 iterations in 326 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 3 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 in SAFETY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:47:55] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-15 18:47:55] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:47:55] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 18:47:55] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-05-15 18:47:55] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2022-05-15 18:47:55] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:47:55] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 18:47:56] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-00 in 2578 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-01
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:56] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1267 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 845 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:56] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:47:56] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:56] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-15 18:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:56] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-15 18:47:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:47:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-15 18:47:56] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 5 ms.
[2022-05-15 18:47:56] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 0 ms to minimize.
[2022-05-15 18:47:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2022-05-15 18:47:56] [INFO ] Added : 81 causal constraints over 17 iterations in 281 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 88 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 88/88 places, 88/88 transitions.
Graph (complete) has 322 edges and 88 vertex of which 87 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 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 87 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 86 transition count 86
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 12 place count 82 transition count 82
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 80 transition count 82
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 80 transition count 80
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 78 transition count 80
Applied a total of 20 rules in 11 ms. Remains 78 /88 variables (removed 10) and now considering 80/88 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/88 places, 80/88 transitions.
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:47:56] [INFO ] Computed 13 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 156097 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95955 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 1) seen :0
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:47:57] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:47:57] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:57] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2022-05-15 18:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:57] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-15 18:47:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:57] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:57] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-15 18:47:57] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-05-15 18:47:57] [INFO ] [Nat]Added 17 Read/Feed constraints in 11 ms returned sat
[2022-05-15 18:47:57] [INFO ] Computed and/alt/rep : 70/415/70 causal constraints (skipped 9 transitions) in 5 ms.
[2022-05-15 18:47:57] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2022-05-15 18:47:57] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2022-05-15 18:47:58] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2022-05-15 18:47:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 138 ms
[2022-05-15 18:47:58] [INFO ] Added : 51 causal constraints over 12 iterations in 293 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 80/80 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:47:58] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-15 18:47:58] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:47:58] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 18:47:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-05-15 18:47:58] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2022-05-15 18:47:58] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:47:58] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 18:47:58] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-01 in 2351 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-04
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:58] [INFO ] Computed 13 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 1230 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 843 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:47:58] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:47:58] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:58] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-15 18:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-15 18:47:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:47:58] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 18:47:58] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-15 18:47:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:47:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 7 ms returned sat
[2022-05-15 18:47:58] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 6 ms.
[2022-05-15 18:47:58] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 0 ms to minimize.
[2022-05-15 18:47:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2022-05-15 18:47:58] [INFO ] Added : 74 causal constraints over 15 iterations in 243 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 88 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 88/88 places, 88/88 transitions.
Graph (complete) has 322 edges and 88 vertex of which 87 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 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 87 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 86 transition count 86
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 83 transition count 83
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 12 place count 82 transition count 83
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 15 place count 82 transition count 80
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 18 place count 79 transition count 80
Applied a total of 18 rules in 9 ms. Remains 79 /88 variables (removed 9) and now considering 80/88 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/88 places, 80/88 transitions.
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:47:58] [INFO ] Computed 13 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 156552 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 96258 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 1) seen :0
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:47:59] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-15 18:47:59] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:59] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-15 18:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:47:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-15 18:47:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:48:00] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:00] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-15 18:48:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-15 18:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-15 18:48:00] [INFO ] Computed and/alt/rep : 72/412/72 causal constraints (skipped 7 transitions) in 6 ms.
[2022-05-15 18:48:00] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
[2022-05-15 18:48:00] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 0 ms to minimize.
[2022-05-15 18:48:00] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 0 ms to minimize.
[2022-05-15 18:48:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 142 ms
[2022-05-15 18:48:00] [INFO ] Added : 63 causal constraints over 13 iterations in 299 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 3 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 in SAFETY mode, iteration 0 : 79/79 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:48:00] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:48:00] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:48:00] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 18:48:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-15 18:48:00] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2022-05-15 18:48:00] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 80 rows 79 cols
[2022-05-15 18:48:00] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-15 18:48:00] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-04 in 2353 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-05
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:48:00] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 1253 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 844 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:48:00] [INFO ] Computed 13 place invariants in 6 ms
[2022-05-15 18:48:00] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:00] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:00] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-15 18:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:48:00] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 18:48:00] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:00] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-15 18:48:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:48:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-15 18:48:00] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 7 ms.
[2022-05-15 18:48:01] [INFO ] Added : 77 causal constraints over 16 iterations in 222 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 88 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 88/88 places, 88/88 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 88 transition count 87
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 87 transition count 87
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 83 transition count 83
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 81 transition count 83
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 17 place count 81 transition count 80
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 20 place count 78 transition count 80
Applied a total of 20 rules in 9 ms. Remains 78 /88 variables (removed 10) and now considering 80/88 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/88 places, 80/88 transitions.
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:48:01] [INFO ] Computed 13 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 156085 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 96309 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 1) seen :0
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:48:02] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-15 18:48:02] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:02] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-15 18:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:48:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:02] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-15 18:48:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-15 18:48:02] [INFO ] [Nat]Added 18 Read/Feed constraints in 6 ms returned sat
[2022-05-15 18:48:02] [INFO ] Computed and/alt/rep : 69/420/69 causal constraints (skipped 10 transitions) in 6 ms.
[2022-05-15 18:48:02] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 0 ms to minimize.
[2022-05-15 18:48:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2022-05-15 18:48:02] [INFO ] Added : 60 causal constraints over 12 iterations in 232 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 80/80 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:48:02] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:48:02] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:48:02] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 18:48:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-15 18:48:02] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2022-05-15 18:48:02] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 80 rows 78 cols
[2022-05-15 18:48:02] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 18:48:03] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 80/80 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-05 in 2260 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-10
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:48:03] [INFO ] Computed 13 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 1260 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10000 steps, including 816 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:48:03] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:48:03] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 18:48:03] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:03] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-15 18:48:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:48:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:03] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:03] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-15 18:48:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:48:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 9 ms returned sat
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 305 ms
[2022-05-15 18:48:03] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 7 ms.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 4 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 0 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 1 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 1 ms to minimize.
[2022-05-15 18:48:03] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 442 ms
[2022-05-15 18:48:04] [INFO ] Added : 34 causal constraints over 8 iterations in 566 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 88 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 88/88 places, 88/88 transitions.
Graph (complete) has 322 edges and 88 vertex of which 87 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 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 87 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 86 transition count 86
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 84 transition count 84
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 82 transition count 84
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 15 place count 82 transition count 81
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 18 place count 79 transition count 81
Applied a total of 18 rules in 12 ms. Remains 79 /88 variables (removed 9) and now considering 81/88 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/88 places, 81/88 transitions.
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:04] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 156110 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 95711 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 1) seen :4
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:05] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:48:05] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2022-05-15 18:48:05] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-15 18:48:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:48:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:05] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-15 18:48:05] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-15 18:48:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 15 ms returned sat
[2022-05-15 18:48:05] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2022-05-15 18:48:05] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 0 ms to minimize.
[2022-05-15 18:48:05] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2022-05-15 18:48:05] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2022-05-15 18:48:05] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 155 ms
[2022-05-15 18:48:05] [INFO ] Computed and/alt/rep : 70/414/70 causal constraints (skipped 10 transitions) in 5 ms.
[2022-05-15 18:48:05] [INFO ] Added : 44 causal constraints over 10 iterations in 105 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 81/81 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:05] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:48:05] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:05] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 18:48:05] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-15 18:48:05] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2022-05-15 18:48:05] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:05] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-15 18:48:05] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 81/81 transitions.
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:05] [INFO ] Computed 13 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 156395 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 96028 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 1) seen :4
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:06] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:48:07] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:07] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:07] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-15 18:48:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:48:07] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:07] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-15 18:48:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-15 18:48:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 15 ms returned sat
[2022-05-15 18:48:07] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2022-05-15 18:48:07] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 0 ms to minimize.
[2022-05-15 18:48:07] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2022-05-15 18:48:07] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2022-05-15 18:48:07] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 154 ms
[2022-05-15 18:48:07] [INFO ] Computed and/alt/rep : 70/414/70 causal constraints (skipped 10 transitions) in 4 ms.
[2022-05-15 18:48:07] [INFO ] Added : 44 causal constraints over 10 iterations in 107 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 81/81 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:07] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:48:07] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:07] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:48:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-15 18:48:07] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2022-05-15 18:48:07] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 81 rows 79 cols
[2022-05-15 18:48:07] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:48:07] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 81/81 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-10 in 4704 ms.
Starting property specific reduction for DoubleExponent-PT-004-UpperBounds-14
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:48:07] [INFO ] Computed 13 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 1271 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 837 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
// Phase 1: matrix 88 rows 88 cols
[2022-05-15 18:48:07] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:48:07] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 18:48:07] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-15 18:48:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:48:07] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:07] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-15 18:48:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-15 18:48:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 7 ms returned sat
[2022-05-15 18:48:07] [INFO ] Computed and/alt/rep : 83/410/83 causal constraints (skipped 4 transitions) in 5 ms.
[2022-05-15 18:48:08] [INFO ] Added : 79 causal constraints over 16 iterations in 185 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 88 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 88/88 places, 88/88 transitions.
Graph (complete) has 322 edges and 88 vertex of which 87 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 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 87 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 86 transition count 86
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 83 transition count 83
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 81 transition count 83
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 81 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 80 transition count 82
Applied a total of 16 rules in 8 ms. Remains 80 /88 variables (removed 8) and now considering 82/88 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/88 places, 82/88 transitions.
// Phase 1: matrix 82 rows 80 cols
[2022-05-15 18:48:08] [INFO ] Computed 13 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 156204 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 96178 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 1) seen :0
// Phase 1: matrix 82 rows 80 cols
[2022-05-15 18:48:09] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 18:48:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 18:48:09] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-15 18:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 18:48:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2022-05-15 18:48:09] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 18:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 18:48:09] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-15 18:48:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-15 18:48:09] [INFO ] [Nat]Added 18 Read/Feed constraints in 10 ms returned sat
[2022-05-15 18:48:09] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2022-05-15 18:48:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-05-15 18:48:09] [INFO ] Computed and/alt/rep : 72/424/72 causal constraints (skipped 9 transitions) in 4 ms.
[2022-05-15 18:48:09] [INFO ] Added : 71 causal constraints over 15 iterations in 198 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 82/82 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 80 cols
[2022-05-15 18:48:09] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:48:09] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 82 rows 80 cols
[2022-05-15 18:48:09] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-15 18:48:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-05-15 18:48:09] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2022-05-15 18:48:09] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 82 rows 80 cols
[2022-05-15 18:48:10] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-15 18:48:10] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 82/82 transitions.
Ending property specific reduction for DoubleExponent-PT-004-UpperBounds-14 in 2346 ms.
[2022-05-15 18:48:10] [INFO ] Flatten gal took : 38 ms
[2022-05-15 18:48:10] [INFO ] Applying decomposition
[2022-05-15 18:48:10] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph18100557034566748381.txt' '-o' '/tmp/graph18100557034566748381.bin' '-w' '/tmp/graph18100557034566748381.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18100557034566748381.bin' '-l' '-1' '-v' '-w' '/tmp/graph18100557034566748381.weights' '-q' '0' '-e' '0.001'
[2022-05-15 18:48:10] [INFO ] Decomposing Gal with order
[2022-05-15 18:48:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 18:48:10] [INFO ] Removed a total of 30 redundant transitions.
[2022-05-15 18:48:10] [INFO ] Flatten gal took : 45 ms
[2022-05-15 18:48:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 5 ms.
[2022-05-15 18:48:10] [INFO ] Time to serialize gal into /tmp/UpperBounds2458163669695004772.gal : 6 ms
[2022-05-15 18:48:10] [INFO ] Time to serialize properties into /tmp/UpperBounds281477393296000831.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2458163669695004772.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds281477393296000831.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...273
Loading property file /tmp/UpperBounds281477393296000831.prop.
Detected timeout of ITS tools.
[2022-05-15 19:08:27] [INFO ] Flatten gal took : 9 ms
[2022-05-15 19:08:27] [INFO ] Time to serialize gal into /tmp/UpperBounds12309960191269248337.gal : 3 ms
[2022-05-15 19:08:27] [INFO ] Time to serialize properties into /tmp/UpperBounds15873172726804001390.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12309960191269248337.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15873172726804001390.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...297
Loading property file /tmp/UpperBounds15873172726804001390.prop.
Detected timeout of ITS tools.
[2022-05-15 19:28:44] [INFO ] Flatten gal took : 8 ms
[2022-05-15 19:28:44] [INFO ] Input system was already deterministic with 88 transitions.
[2022-05-15 19:28:44] [INFO ] Transformed 88 places.
[2022-05-15 19:28:44] [INFO ] Transformed 88 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-15 19:28:44] [INFO ] Time to serialize gal into /tmp/UpperBounds4724051738690230409.gal : 2 ms
[2022-05-15 19:28:44] [INFO ] Time to serialize properties into /tmp/UpperBounds2557035281010476595.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds4724051738690230409.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2557035281010476595.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...340
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds2557035281010476595.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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 r078-tall-165260110000189"
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 ;