fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r168-tall-165277017200813
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for PolyORBNT-PT-S05J20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16225.783 2437042.00 2043599.00 244107.30 1 1 4 10 1 10 1 5 1 1 1 1 3 1 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277017200813.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBNT-PT-S05J20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277017200813
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 17K Apr 30 03:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 30 03:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 50K Apr 30 03:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 220K Apr 30 03:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.3K May 9 08:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K May 9 08:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K May 9 08:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 120K May 9 08:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.6M May 10 09:34 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 PolyORBNT-PT-S05J20-UpperBounds-00
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-01
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-02
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-03
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-04
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-05
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-06
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-07
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-08
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-09
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-10
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-11
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-12
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-13
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-14
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652956507658

Running Version 202205111006
[2022-05-19 10:35:08] [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]
[2022-05-19 10:35:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 10:35:09] [INFO ] Load time of PNML (sax parser for PT used): 214 ms
[2022-05-19 10:35:09] [INFO ] Transformed 349 places.
[2022-05-19 10:35:09] [INFO ] Transformed 1210 transitions.
[2022-05-19 10:35:09] [INFO ] Parsed PT model containing 349 places and 1210 transitions in 343 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Normalized transition count is 551 out of 555 initially.
// Phase 1: matrix 551 rows 349 cols
[2022-05-19 10:35:09] [INFO ] Computed 62 place invariants in 55 ms
FORMULA PolyORBNT-PT-S05J20-UpperBounds-03 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 677 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 15) seen :32
FORMULA PolyORBNT-PT-S05J20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 186 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 13) seen :30
Incomplete Best-First random walk after 10001 steps, including 177 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 13) seen :30
Incomplete Best-First random walk after 10001 steps, including 131 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :26
Incomplete Best-First random walk after 10000 steps, including 53 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10001 steps, including 171 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :30
Incomplete Best-First random walk after 10001 steps, including 303 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :17
Incomplete Best-First random walk after 10000 steps, including 182 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :30
Incomplete Best-First random walk after 10001 steps, including 173 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :30
Incomplete Best-First random walk after 10000 steps, including 191 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :26
Incomplete Best-First random walk after 10000 steps, including 198 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :30
Incomplete Best-First random walk after 10001 steps, including 256 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :17
Incomplete Best-First random walk after 10001 steps, including 156 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :30
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :25
[2022-05-19 10:35:09] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 349 cols
[2022-05-19 10:35:09] [INFO ] Computed 62 place invariants in 20 ms
[2022-05-19 10:35:09] [INFO ] [Real]Absence check using 42 positive place invariants in 28 ms returned sat
[2022-05-19 10:35:09] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 10 ms returned unsat
[2022-05-19 10:35:09] [INFO ] [Real]Absence check using 42 positive place invariants in 13 ms returned sat
[2022-05-19 10:35:09] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 13 ms returned sat
[2022-05-19 10:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:10] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2022-05-19 10:35:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 10:35:10] [INFO ] [Nat]Absence check using 42 positive place invariants in 10 ms returned sat
[2022-05-19 10:35:10] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 16 ms returned unsat
[2022-05-19 10:35:10] [INFO ] [Real]Absence check using 42 positive place invariants in 14 ms returned sat
[2022-05-19 10:35:10] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 11 ms returned sat
[2022-05-19 10:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:10] [INFO ] [Real]Absence check using state equation in 300 ms returned sat
[2022-05-19 10:35:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 10:35:10] [INFO ] [Nat]Absence check using 42 positive place invariants in 9 ms returned sat
[2022-05-19 10:35:10] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 13 ms returned sat
[2022-05-19 10:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:15] [INFO ] [Nat]Absence check using state equation in 4930 ms returned unknown
[2022-05-19 10:35:15] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:15] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 10 ms returned sat
[2022-05-19 10:35:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using state equation in 395 ms returned unsat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 9 ms returned unsat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive place invariants in 22 ms returned sat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 9 ms returned unsat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 10 ms returned unsat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive place invariants in 11 ms returned sat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 22 ms returned unsat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 9 ms returned unsat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:16] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 11 ms returned sat
[2022-05-19 10:35:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:17] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2022-05-19 10:35:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 10:35:17] [INFO ] [Nat]Absence check using 42 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:17] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 12 ms returned sat
[2022-05-19 10:35:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:17] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2022-05-19 10:35:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 10:35:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 139 ms returned sat
[2022-05-19 10:35:18] [INFO ] Deduced a trap composed of 160 places in 277 ms of which 3 ms to minimize.
[2022-05-19 10:35:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 424 ms
[2022-05-19 10:35:18] [INFO ] Computed and/alt/rep : 349/889/349 causal constraints (skipped 196 transitions) in 104 ms.
[2022-05-19 10:35:18] [INFO ] Added : 20 causal constraints over 4 iterations in 459 ms. Result :sat
Minimization took 194 ms.
[2022-05-19 10:35:18] [INFO ] [Real]Absence check using 42 positive place invariants in 13 ms returned sat
[2022-05-19 10:35:18] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 16 ms returned unsat
[2022-05-19 10:35:19] [INFO ] [Real]Absence check using 42 positive place invariants in 9 ms returned sat
[2022-05-19 10:35:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 7 ms returned unsat
[2022-05-19 10:35:19] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 6 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 10, 10, 1, 5, 1, 1, 1, 128, 1, 1, 1] Max seen :[1, 1, 4, 10, 1, 5, 1, 1, 1, 3, 1, 1, 1]
FORMULA PolyORBNT-PT-S05J20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-05 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 349 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 349/349 places, 555/555 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 344 transition count 529
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 57 place count 318 transition count 529
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 57 place count 318 transition count 505
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 105 place count 294 transition count 505
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 293 transition count 504
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 293 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 111 place count 291 transition count 502
Applied a total of 111 rules in 163 ms. Remains 291 /349 variables (removed 58) and now considering 502/555 (removed 53) transitions.
[2022-05-19 10:35:19] [INFO ] Flow matrix only has 498 transitions (discarded 4 similar events)
// Phase 1: matrix 498 rows 291 cols
[2022-05-19 10:35:19] [INFO ] Computed 57 place invariants in 14 ms
[2022-05-19 10:35:19] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 291/349 places, 407/555 transitions.
Applied a total of 0 rules in 21 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 291/349 places, 407/555 transitions.
Normalized transition count is 403 out of 407 initially.
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:35:19] [INFO ] Computed 57 place invariants in 20 ms
Incomplete random walk after 1000000 steps, including 47457 resets, run finished after 3284 ms. (steps per millisecond=304 ) properties (out of 2) seen :7
Incomplete Best-First random walk after 1000001 steps, including 5568 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 2) seen :7
Incomplete Best-First random walk after 1000001 steps, including 7008 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 2) seen :7
[2022-05-19 10:35:24] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:35:25] [INFO ] Computed 57 place invariants in 11 ms
[2022-05-19 10:35:25] [INFO ] [Real]Absence check using 44 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:25] [INFO ] [Real]Absence check using 44 positive and 13 generalized place invariants in 7 ms returned sat
[2022-05-19 10:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:25] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-05-19 10:35:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 10:35:25] [INFO ] [Nat]Absence check using 44 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:25] [INFO ] [Nat]Absence check using 44 positive and 13 generalized place invariants in 12 ms returned sat
[2022-05-19 10:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:31] [INFO ] [Nat]Absence check using state equation in 6099 ms returned unknown
[2022-05-19 10:35:31] [INFO ] [Real]Absence check using 44 positive place invariants in 7 ms returned sat
[2022-05-19 10:35:31] [INFO ] [Real]Absence check using 44 positive and 13 generalized place invariants in 9 ms returned sat
[2022-05-19 10:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:31] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2022-05-19 10:35:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 10:35:31] [INFO ] [Nat]Absence check using 44 positive place invariants in 9 ms returned sat
[2022-05-19 10:35:31] [INFO ] [Nat]Absence check using 44 positive and 13 generalized place invariants in 12 ms returned sat
[2022-05-19 10:35:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:31] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2022-05-19 10:35:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 10:35:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 338 ms returned sat
[2022-05-19 10:35:32] [INFO ] Deduced a trap composed of 96 places in 192 ms of which 1 ms to minimize.
[2022-05-19 10:35:32] [INFO ] Deduced a trap composed of 81 places in 103 ms of which 1 ms to minimize.
[2022-05-19 10:35:32] [INFO ] Deduced a trap composed of 86 places in 152 ms of which 2 ms to minimize.
[2022-05-19 10:35:32] [INFO ] Deduced a trap composed of 93 places in 90 ms of which 1 ms to minimize.
[2022-05-19 10:35:32] [INFO ] Deduced a trap composed of 77 places in 118 ms of which 1 ms to minimize.
[2022-05-19 10:35:33] [INFO ] Deduced a trap composed of 93 places in 119 ms of which 0 ms to minimize.
[2022-05-19 10:35:33] [INFO ] Deduced a trap composed of 92 places in 147 ms of which 1 ms to minimize.
[2022-05-19 10:35:33] [INFO ] Deduced a trap composed of 105 places in 114 ms of which 1 ms to minimize.
[2022-05-19 10:35:33] [INFO ] Deduced a trap composed of 87 places in 109 ms of which 0 ms to minimize.
[2022-05-19 10:35:33] [INFO ] Deduced a trap composed of 80 places in 118 ms of which 0 ms to minimize.
[2022-05-19 10:35:33] [INFO ] Deduced a trap composed of 89 places in 98 ms of which 1 ms to minimize.
[2022-05-19 10:35:33] [INFO ] Deduced a trap composed of 96 places in 99 ms of which 1 ms to minimize.
[2022-05-19 10:35:34] [INFO ] Deduced a trap composed of 83 places in 110 ms of which 1 ms to minimize.
[2022-05-19 10:35:34] [INFO ] Deduced a trap composed of 89 places in 151 ms of which 0 ms to minimize.
[2022-05-19 10:35:34] [INFO ] Deduced a trap composed of 95 places in 103 ms of which 1 ms to minimize.
[2022-05-19 10:35:34] [INFO ] Deduced a trap composed of 81 places in 112 ms of which 1 ms to minimize.
[2022-05-19 10:35:35] [INFO ] Deduced a trap composed of 78 places in 166 ms of which 1 ms to minimize.
[2022-05-19 10:35:38] [INFO ] Deduced a trap composed of 102 places in 124 ms of which 1 ms to minimize.
[2022-05-19 10:35:38] [INFO ] Deduced a trap composed of 92 places in 106 ms of which 1 ms to minimize.
[2022-05-19 10:35:39] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 0 ms to minimize.
[2022-05-19 10:35:39] [INFO ] Deduced a trap composed of 96 places in 106 ms of which 0 ms to minimize.
[2022-05-19 10:35:39] [INFO ] Deduced a trap composed of 90 places in 102 ms of which 1 ms to minimize.
[2022-05-19 10:35:40] [INFO ] Deduced a trap composed of 92 places in 103 ms of which 0 ms to minimize.
[2022-05-19 10:35:40] [INFO ] Deduced a trap composed of 90 places in 99 ms of which 0 ms to minimize.
[2022-05-19 10:35:42] [INFO ] Deduced a trap composed of 89 places in 94 ms of which 1 ms to minimize.
[2022-05-19 10:35:42] [INFO ] Deduced a trap composed of 84 places in 111 ms of which 0 ms to minimize.
[2022-05-19 10:35:42] [INFO ] Deduced a trap composed of 97 places in 109 ms of which 0 ms to minimize.
[2022-05-19 10:35:43] [INFO ] Deduced a trap composed of 89 places in 95 ms of which 1 ms to minimize.
[2022-05-19 10:35:43] [INFO ] Deduced a trap composed of 83 places in 95 ms of which 0 ms to minimize.
[2022-05-19 10:35:43] [INFO ] Deduced a trap composed of 82 places in 116 ms of which 1 ms to minimize.
[2022-05-19 10:35:43] [INFO ] Deduced a trap composed of 92 places in 110 ms of which 0 ms to minimize.
[2022-05-19 10:35:46] [INFO ] Deduced a trap composed of 104 places in 94 ms of which 1 ms to minimize.
[2022-05-19 10:35:46] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 1 ms to minimize.
[2022-05-19 10:35:46] [INFO ] Deduced a trap composed of 83 places in 99 ms of which 8 ms to minimize.
[2022-05-19 10:35:47] [INFO ] Deduced a trap composed of 97 places in 112 ms of which 1 ms to minimize.
[2022-05-19 10:35:48] [INFO ] Deduced a trap composed of 83 places in 94 ms of which 0 ms to minimize.
[2022-05-19 10:35:48] [INFO ] Deduced a trap composed of 98 places in 90 ms of which 0 ms to minimize.
[2022-05-19 10:35:48] [INFO ] Deduced a trap composed of 95 places in 113 ms of which 0 ms to minimize.
[2022-05-19 10:35:51] [INFO ] Trap strengthening (SAT) tested/added 38/38 trap constraints in 19375 ms
Current structural bounds on expressions (after SMT) : [10, 79] Max seen :[4, 3]
Support contains 2 out of 291 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 291/291 places, 407/407 transitions.
Applied a total of 0 rules in 19 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 291/291 places, 407/407 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 291/291 places, 407/407 transitions.
Applied a total of 0 rules in 14 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2022-05-19 10:35:51] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:35:51] [INFO ] Computed 57 place invariants in 7 ms
[2022-05-19 10:35:51] [INFO ] Implicit Places using invariants in 326 ms returned []
[2022-05-19 10:35:51] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:35:51] [INFO ] Computed 57 place invariants in 5 ms
[2022-05-19 10:35:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 10:35:54] [INFO ] Implicit Places using invariants and state equation in 2203 ms returned []
Implicit Place search using SMT with State Equation took 2554 ms to find 0 implicit places.
[2022-05-19 10:35:54] [INFO ] Redundant transitions in 26 ms returned []
[2022-05-19 10:35:54] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:35:54] [INFO ] Computed 57 place invariants in 4 ms
[2022-05-19 10:35:54] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 291/291 places, 407/407 transitions.
Starting property specific reduction for PolyORBNT-PT-S05J20-UpperBounds-02
Normalized transition count is 403 out of 407 initially.
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:35:54] [INFO ] Computed 57 place invariants in 24 ms
Incomplete random walk after 10000 steps, including 461 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :4
[2022-05-19 10:35:54] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:35:54] [INFO ] Computed 57 place invariants in 4 ms
[2022-05-19 10:35:54] [INFO ] [Real]Absence check using 44 positive place invariants in 7 ms returned sat
[2022-05-19 10:35:54] [INFO ] [Real]Absence check using 44 positive and 13 generalized place invariants in 6 ms returned sat
[2022-05-19 10:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:54] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2022-05-19 10:35:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 10:35:54] [INFO ] [Nat]Absence check using 44 positive place invariants in 8 ms returned sat
[2022-05-19 10:35:54] [INFO ] [Nat]Absence check using 44 positive and 13 generalized place invariants in 12 ms returned sat
[2022-05-19 10:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 10:35:58] [INFO ] [Nat]Absence check using state equation in 3884 ms returned sat
[2022-05-19 10:35:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 10:35:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 34 ms returned sat
[2022-05-19 10:35:58] [INFO ] Computed and/alt/rep : 203/708/203 causal constraints (skipped 194 transitions) in 33 ms.
[2022-05-19 10:35:59] [INFO ] Added : 25 causal constraints over 5 iterations in 531 ms. Result :sat
Minimization took 482 ms.
Current structural bounds on expressions (after SMT) : [10] Max seen :[4]
Support contains 1 out of 291 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 291/291 places, 407/407 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 291 transition count 406
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 290 transition count 406
Applied a total of 2 rules in 40 ms. Remains 290 /291 variables (removed 1) and now considering 406/407 (removed 1) transitions.
[2022-05-19 10:35:59] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2022-05-19 10:35:59] [INFO ] Computed 57 place invariants in 5 ms
[2022-05-19 10:35:59] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 290/291 places, 406/407 transitions.
Normalized transition count is 402 out of 406 initially.
// Phase 1: matrix 402 rows 290 cols
[2022-05-19 10:36:00] [INFO ] Computed 57 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 51896 resets, run finished after 3003 ms. (steps per millisecond=333 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 5688 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 1) seen :4
[2022-05-19 10:36:03] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2022-05-19 10:36:03] [INFO ] Computed 57 place invariants in 12 ms
[2022-05-19 10:36:03] [INFO ] [Real]Absence check using 43 positive place invariants in 8 ms returned sat
[2022-05-19 10:36:03] [INFO ] [Real]Absence check using 43 positive and 14 generalized place invariants in 6 ms returned sat
[2022-05-19 10:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:36:04] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2022-05-19 10:36:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 10:36:04] [INFO ] [Nat]Absence check using 43 positive place invariants in 9 ms returned sat
[2022-05-19 10:36:04] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 23 ms returned sat
[2022-05-19 10:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 10:36:10] [INFO ] [Nat]Absence check using state equation in 6227 ms returned unknown
Current structural bounds on expressions (after SMT) : [10] Max seen :[4]
Support contains 1 out of 290 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 21 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 290/290 places, 406/406 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 12 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2022-05-19 10:36:10] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2022-05-19 10:36:10] [INFO ] Computed 57 place invariants in 4 ms
[2022-05-19 10:36:10] [INFO ] Implicit Places using invariants in 307 ms returned []
[2022-05-19 10:36:10] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2022-05-19 10:36:10] [INFO ] Computed 57 place invariants in 4 ms
[2022-05-19 10:36:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 10:36:12] [INFO ] Implicit Places using invariants and state equation in 1786 ms returned []
Implicit Place search using SMT with State Equation took 2106 ms to find 0 implicit places.
[2022-05-19 10:36:12] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 10:36:12] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2022-05-19 10:36:12] [INFO ] Computed 57 place invariants in 4 ms
[2022-05-19 10:36:12] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 290/290 places, 406/406 transitions.
Ending property specific reduction for PolyORBNT-PT-S05J20-UpperBounds-02 in 18332 ms.
Starting property specific reduction for PolyORBNT-PT-S05J20-UpperBounds-12
Normalized transition count is 403 out of 407 initially.
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:36:12] [INFO ] Computed 57 place invariants in 13 ms
Incomplete random walk after 10000 steps, including 460 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :3
[2022-05-19 10:36:12] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:36:12] [INFO ] Computed 57 place invariants in 9 ms
[2022-05-19 10:36:12] [INFO ] [Real]Absence check using 44 positive place invariants in 8 ms returned sat
[2022-05-19 10:36:12] [INFO ] [Real]Absence check using 44 positive and 13 generalized place invariants in 7 ms returned sat
[2022-05-19 10:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:36:12] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2022-05-19 10:36:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 10:36:13] [INFO ] [Nat]Absence check using 44 positive place invariants in 9 ms returned sat
[2022-05-19 10:36:13] [INFO ] [Nat]Absence check using 44 positive and 13 generalized place invariants in 12 ms returned sat
[2022-05-19 10:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 10:36:13] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2022-05-19 10:36:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 10:36:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 324 ms returned sat
[2022-05-19 10:36:13] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 1 ms to minimize.
[2022-05-19 10:36:13] [INFO ] Deduced a trap composed of 81 places in 84 ms of which 1 ms to minimize.
[2022-05-19 10:36:13] [INFO ] Deduced a trap composed of 86 places in 94 ms of which 0 ms to minimize.
[2022-05-19 10:36:13] [INFO ] Deduced a trap composed of 93 places in 90 ms of which 0 ms to minimize.
[2022-05-19 10:36:14] [INFO ] Deduced a trap composed of 77 places in 90 ms of which 1 ms to minimize.
[2022-05-19 10:36:14] [INFO ] Deduced a trap composed of 93 places in 90 ms of which 0 ms to minimize.
[2022-05-19 10:36:14] [INFO ] Deduced a trap composed of 92 places in 86 ms of which 0 ms to minimize.
[2022-05-19 10:36:14] [INFO ] Deduced a trap composed of 105 places in 85 ms of which 0 ms to minimize.
[2022-05-19 10:36:14] [INFO ] Deduced a trap composed of 87 places in 100 ms of which 1 ms to minimize.
[2022-05-19 10:36:14] [INFO ] Deduced a trap composed of 80 places in 96 ms of which 0 ms to minimize.
[2022-05-19 10:36:14] [INFO ] Deduced a trap composed of 89 places in 94 ms of which 1 ms to minimize.
[2022-05-19 10:36:14] [INFO ] Deduced a trap composed of 96 places in 117 ms of which 1 ms to minimize.
[2022-05-19 10:36:15] [INFO ] Deduced a trap composed of 83 places in 112 ms of which 1 ms to minimize.
[2022-05-19 10:36:15] [INFO ] Deduced a trap composed of 89 places in 101 ms of which 0 ms to minimize.
[2022-05-19 10:36:15] [INFO ] Deduced a trap composed of 95 places in 102 ms of which 0 ms to minimize.
[2022-05-19 10:36:15] [INFO ] Deduced a trap composed of 81 places in 101 ms of which 0 ms to minimize.
[2022-05-19 10:36:16] [INFO ] Deduced a trap composed of 78 places in 90 ms of which 0 ms to minimize.
[2022-05-19 10:36:18] [INFO ] Trap strengthening (SAT) tested/added 17/17 trap constraints in 4525 ms
Current structural bounds on expressions (after SMT) : [79] Max seen :[3]
Support contains 1 out of 291 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 291/291 places, 407/407 transitions.
Applied a total of 0 rules in 11 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2022-05-19 10:36:18] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:36:18] [INFO ] Computed 57 place invariants in 4 ms
[2022-05-19 10:36:18] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 291/291 places, 407/407 transitions.
Normalized transition count is 403 out of 407 initially.
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:36:18] [INFO ] Computed 57 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47205 resets, run finished after 2736 ms. (steps per millisecond=365 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 6966 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 1) seen :3
[2022-05-19 10:36:22] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:36:22] [INFO ] Computed 57 place invariants in 8 ms
[2022-05-19 10:36:22] [INFO ] [Real]Absence check using 44 positive place invariants in 8 ms returned sat
[2022-05-19 10:36:22] [INFO ] [Real]Absence check using 44 positive and 13 generalized place invariants in 6 ms returned sat
[2022-05-19 10:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 10:36:22] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2022-05-19 10:36:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 10:36:22] [INFO ] [Nat]Absence check using 44 positive place invariants in 8 ms returned sat
[2022-05-19 10:36:22] [INFO ] [Nat]Absence check using 44 positive and 13 generalized place invariants in 12 ms returned sat
[2022-05-19 10:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 10:36:22] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2022-05-19 10:36:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 10:36:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 349 ms returned sat
[2022-05-19 10:36:22] [INFO ] Deduced a trap composed of 96 places in 97 ms of which 4 ms to minimize.
[2022-05-19 10:36:22] [INFO ] Deduced a trap composed of 81 places in 111 ms of which 0 ms to minimize.
[2022-05-19 10:36:23] [INFO ] Deduced a trap composed of 86 places in 100 ms of which 0 ms to minimize.
[2022-05-19 10:36:23] [INFO ] Deduced a trap composed of 93 places in 95 ms of which 1 ms to minimize.
[2022-05-19 10:36:23] [INFO ] Deduced a trap composed of 77 places in 107 ms of which 1 ms to minimize.
[2022-05-19 10:36:23] [INFO ] Deduced a trap composed of 93 places in 102 ms of which 1 ms to minimize.
[2022-05-19 10:36:23] [INFO ] Deduced a trap composed of 92 places in 97 ms of which 0 ms to minimize.
[2022-05-19 10:36:23] [INFO ] Deduced a trap composed of 105 places in 101 ms of which 0 ms to minimize.
[2022-05-19 10:36:23] [INFO ] Deduced a trap composed of 87 places in 102 ms of which 0 ms to minimize.
[2022-05-19 10:36:23] [INFO ] Deduced a trap composed of 80 places in 103 ms of which 2 ms to minimize.
[2022-05-19 10:36:23] [INFO ] Deduced a trap composed of 89 places in 85 ms of which 2 ms to minimize.
[2022-05-19 10:36:24] [INFO ] Deduced a trap composed of 96 places in 97 ms of which 10 ms to minimize.
[2022-05-19 10:36:24] [INFO ] Deduced a trap composed of 83 places in 103 ms of which 1 ms to minimize.
[2022-05-19 10:36:24] [INFO ] Deduced a trap composed of 89 places in 110 ms of which 0 ms to minimize.
[2022-05-19 10:36:24] [INFO ] Deduced a trap composed of 95 places in 103 ms of which 1 ms to minimize.
[2022-05-19 10:36:24] [INFO ] Deduced a trap composed of 81 places in 96 ms of which 0 ms to minimize.
[2022-05-19 10:36:25] [INFO ] Deduced a trap composed of 78 places in 94 ms of which 0 ms to minimize.
[2022-05-19 10:36:28] [INFO ] Deduced a trap composed of 102 places in 85 ms of which 0 ms to minimize.
[2022-05-19 10:36:28] [INFO ] Deduced a trap composed of 92 places in 96 ms of which 0 ms to minimize.
[2022-05-19 10:36:29] [INFO ] Deduced a trap composed of 96 places in 85 ms of which 0 ms to minimize.
[2022-05-19 10:36:29] [INFO ] Deduced a trap composed of 96 places in 109 ms of which 1 ms to minimize.
[2022-05-19 10:36:29] [INFO ] Deduced a trap composed of 90 places in 105 ms of which 0 ms to minimize.
[2022-05-19 10:36:29] [INFO ] Deduced a trap composed of 92 places in 93 ms of which 0 ms to minimize.
[2022-05-19 10:36:30] [INFO ] Deduced a trap composed of 90 places in 92 ms of which 1 ms to minimize.
[2022-05-19 10:36:32] [INFO ] Deduced a trap composed of 89 places in 92 ms of which 0 ms to minimize.
[2022-05-19 10:36:32] [INFO ] Deduced a trap composed of 84 places in 105 ms of which 0 ms to minimize.
[2022-05-19 10:36:32] [INFO ] Deduced a trap composed of 97 places in 101 ms of which 0 ms to minimize.
[2022-05-19 10:36:33] [INFO ] Deduced a trap composed of 89 places in 162 ms of which 0 ms to minimize.
[2022-05-19 10:36:33] [INFO ] Deduced a trap composed of 83 places in 95 ms of which 1 ms to minimize.
[2022-05-19 10:36:33] [INFO ] Deduced a trap composed of 82 places in 97 ms of which 1 ms to minimize.
[2022-05-19 10:36:33] [INFO ] Deduced a trap composed of 92 places in 110 ms of which 0 ms to minimize.
[2022-05-19 10:36:36] [INFO ] Deduced a trap composed of 104 places in 79 ms of which 0 ms to minimize.
[2022-05-19 10:36:36] [INFO ] Deduced a trap composed of 96 places in 111 ms of which 0 ms to minimize.
[2022-05-19 10:36:36] [INFO ] Deduced a trap composed of 83 places in 93 ms of which 0 ms to minimize.
[2022-05-19 10:36:37] [INFO ] Deduced a trap composed of 97 places in 85 ms of which 1 ms to minimize.
[2022-05-19 10:36:37] [INFO ] Deduced a trap composed of 83 places in 108 ms of which 0 ms to minimize.
[2022-05-19 10:36:38] [INFO ] Deduced a trap composed of 98 places in 91 ms of which 0 ms to minimize.
[2022-05-19 10:36:38] [INFO ] Deduced a trap composed of 95 places in 96 ms of which 0 ms to minimize.
[2022-05-19 10:36:41] [INFO ] Trap strengthening (SAT) tested/added 38/38 trap constraints in 18707 ms
Current structural bounds on expressions (after SMT) : [79] Max seen :[3]
Support contains 1 out of 291 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 291/291 places, 407/407 transitions.
Applied a total of 0 rules in 24 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 291/291 places, 407/407 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 291/291 places, 407/407 transitions.
Applied a total of 0 rules in 10 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2022-05-19 10:36:41] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:36:41] [INFO ] Computed 57 place invariants in 3 ms
[2022-05-19 10:36:41] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-05-19 10:36:41] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:36:41] [INFO ] Computed 57 place invariants in 4 ms
[2022-05-19 10:36:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 10:36:43] [INFO ] Implicit Places using invariants and state equation in 1710 ms returned []
Implicit Place search using SMT with State Equation took 2015 ms to find 0 implicit places.
[2022-05-19 10:36:43] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-19 10:36:43] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2022-05-19 10:36:43] [INFO ] Computed 57 place invariants in 4 ms
[2022-05-19 10:36:43] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 291/291 places, 407/407 transitions.
Ending property specific reduction for PolyORBNT-PT-S05J20-UpperBounds-12 in 31043 ms.
[2022-05-19 10:36:44] [INFO ] Flatten gal took : 127 ms
[2022-05-19 10:36:44] [INFO ] Applying decomposition
[2022-05-19 10:36:44] [INFO ] Flatten gal took : 69 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/graph14987665579133600252.txt' '-o' '/tmp/graph14987665579133600252.bin' '-w' '/tmp/graph14987665579133600252.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14987665579133600252.bin' '-l' '-1' '-v' '-w' '/tmp/graph14987665579133600252.weights' '-q' '0' '-e' '0.001'
[2022-05-19 10:36:44] [INFO ] Decomposing Gal with order
[2022-05-19 10:36:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 10:36:44] [INFO ] Removed a total of 421 redundant transitions.
[2022-05-19 10:36:44] [INFO ] Flatten gal took : 128 ms
[2022-05-19 10:36:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 13 ms.
[2022-05-19 10:36:44] [INFO ] Time to serialize gal into /tmp/UpperBounds4266783406508420853.gal : 25 ms
[2022-05-19 10:36:44] [INFO ] Time to serialize properties into /tmp/UpperBounds10568198328251569530.prop : 10 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/UpperBounds4266783406508420853.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10568198328251569530.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...275
Loading property file /tmp/UpperBounds10568198328251569530.prop.
Detected timeout of ITS tools.
[2022-05-19 10:57:31] [INFO ] Flatten gal took : 315 ms
[2022-05-19 10:57:31] [INFO ] Time to serialize gal into /tmp/UpperBounds5468922678878328790.gal : 50 ms
[2022-05-19 10:57:31] [INFO ] Time to serialize properties into /tmp/UpperBounds16016821671290769015.prop : 3 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/UpperBounds5468922678878328790.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16016821671290769015.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...296
Loading property file /tmp/UpperBounds16016821671290769015.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6.81146e+08,1089.52,14399360,2,7.70368e+06,5,5.49609e+07,6,0,1590,1.59233e+07,0
Total reachable state count : 681145700

Verifying 2 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property PolyORBNT-PT-S05J20-UpperBounds-02 :0 <= JobCnt <= 4
FORMULA PolyORBNT-PT-S05J20-UpperBounds-02 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PolyORBNT-PT-S05J20-UpperBounds-02,0,1090.29,14399360,1,0,7,5.49609e+07,9,1,1949,1.59233e+07,4
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property PolyORBNT-PT-S05J20-UpperBounds-12 :0 <= QueueJobE_1 <= 3
FORMULA PolyORBNT-PT-S05J20-UpperBounds-12 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PolyORBNT-PT-S05J20-UpperBounds-12,0,1091.15,14399360,1,0,8,5.49609e+07,10,1,1976,1.59233e+07,5
Total runtime 2435354 ms.

BK_STOP 1652958944700

--------------------
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="PolyORBNT-PT-S05J20"
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 PolyORBNT-PT-S05J20, 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 r168-tall-165277017200813"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J20.tgz
mv PolyORBNT-PT-S05J20 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 ;