fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281800122
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BugTracking-PT-q8m256

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16224.720 3600000.00 3449225.00 170814.50 ??FTTTFFF??FFFFT 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.r312-tall-165472281800122.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 BugTracking-PT-q8m256, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281800122
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.3K Jun 7 16:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Jun 7 16:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 7 16:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 7 16:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 20K Jun 7 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Jun 7 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 7 16:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Jun 7 16:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Jun 6 15:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 16M Jun 6 12:11 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-00
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-01
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-02
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-03
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-04
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-05
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-06
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-07
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-08
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-09
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-10
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-11
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-12
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-13
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-14
FORMULA_NAME BugTracking-PT-q8m256-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1654770633806

Running Version 202205111006
[2022-06-09 10:30:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -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]
[2022-06-09 10:30:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 10:30:36] [INFO ] Load time of PNML (sax parser for PT used): 844 ms
[2022-06-09 10:30:36] [INFO ] Transformed 754 places.
[2022-06-09 10:30:36] [INFO ] Transformed 27370 transitions.
[2022-06-09 10:30:36] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1089 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
Deduced a syphon composed of 474 places in 165 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m256-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 92 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2022-06-09 10:30:36] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:30:36] [INFO ] Computed 8 place invariants in 49 ms
[2022-06-09 10:30:37] [INFO ] Implicit Places using invariants in 716 ms returned []
[2022-06-09 10:30:37] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:30:37] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 10:30:38] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 10:30:40] [INFO ] Implicit Places using invariants and state equation in 2874 ms returned []
Implicit Place search using SMT with State Equation took 3621 ms to find 0 implicit places.
[2022-06-09 10:30:40] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:30:40] [INFO ] Computed 8 place invariants in 20 ms
[2022-06-09 10:30:41] [INFO ] Dead Transitions using invariants and state equation in 1164 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3871/3904 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/280 places, 3871/3904 transitions.
Support contains 19 out of 277 places after structural reductions.
[2022-06-09 10:30:41] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2022-06-09 10:30:42] [INFO ] Flatten gal took : 391 ms
[2022-06-09 10:30:42] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA BugTracking-PT-q8m256-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 10:30:42] [INFO ] Flatten gal took : 234 ms
[2022-06-09 10:30:42] [INFO ] Input system was already deterministic with 3871 transitions.
Support contains 11 out of 277 places (down from 19) after GAL structural reductions.
Incomplete random walk after 10104 steps, including 4 resets, run finished after 421 ms. (steps per millisecond=24 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 84174 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 84174 steps, saw 40235 distinct states, run finished after 3002 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-09 10:30:46] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:30:46] [INFO ] Computed 8 place invariants in 22 ms
[2022-06-09 10:30:46] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:30:47] [INFO ] After 1129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 10:30:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:30:48] [INFO ] After 984ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-09 10:30:48] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 10:30:49] [INFO ] After 748ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-09 10:30:49] [INFO ] Deduced a trap composed of 55 places in 213 ms of which 7 ms to minimize.
[2022-06-09 10:30:50] [INFO ] Deduced a trap composed of 61 places in 234 ms of which 1 ms to minimize.
[2022-06-09 10:30:50] [INFO ] Deduced a trap composed of 63 places in 206 ms of which 1 ms to minimize.
[2022-06-09 10:30:50] [INFO ] Deduced a trap composed of 61 places in 215 ms of which 1 ms to minimize.
[2022-06-09 10:30:51] [INFO ] Deduced a trap composed of 57 places in 227 ms of which 0 ms to minimize.
[2022-06-09 10:30:51] [INFO ] Deduced a trap composed of 60 places in 214 ms of which 0 ms to minimize.
[2022-06-09 10:30:51] [INFO ] Deduced a trap composed of 64 places in 198 ms of which 1 ms to minimize.
[2022-06-09 10:30:52] [INFO ] Deduced a trap composed of 59 places in 214 ms of which 2 ms to minimize.
[2022-06-09 10:30:52] [INFO ] Deduced a trap composed of 61 places in 196 ms of which 0 ms to minimize.
[2022-06-09 10:30:52] [INFO ] Deduced a trap composed of 59 places in 193 ms of which 1 ms to minimize.
[2022-06-09 10:30:53] [INFO ] Deduced a trap composed of 63 places in 209 ms of which 0 ms to minimize.
[2022-06-09 10:30:53] [INFO ] Deduced a trap composed of 65 places in 208 ms of which 0 ms to minimize.
[2022-06-09 10:30:53] [INFO ] Deduced a trap composed of 64 places in 219 ms of which 1 ms to minimize.
[2022-06-09 10:30:53] [INFO ] Deduced a trap composed of 63 places in 218 ms of which 0 ms to minimize.
[2022-06-09 10:30:54] [INFO ] Deduced a trap composed of 64 places in 383 ms of which 1 ms to minimize.
[2022-06-09 10:30:54] [INFO ] Deduced a trap composed of 59 places in 391 ms of which 0 ms to minimize.
[2022-06-09 10:30:55] [INFO ] Deduced a trap composed of 55 places in 401 ms of which 0 ms to minimize.
[2022-06-09 10:30:55] [INFO ] Deduced a trap composed of 62 places in 207 ms of which 1 ms to minimize.
[2022-06-09 10:30:55] [INFO ] Deduced a trap composed of 67 places in 215 ms of which 1 ms to minimize.
[2022-06-09 10:30:56] [INFO ] Deduced a trap composed of 64 places in 205 ms of which 0 ms to minimize.
[2022-06-09 10:30:56] [INFO ] Deduced a trap composed of 63 places in 207 ms of which 0 ms to minimize.
[2022-06-09 10:30:56] [INFO ] Deduced a trap composed of 63 places in 206 ms of which 1 ms to minimize.
[2022-06-09 10:30:57] [INFO ] Deduced a trap composed of 63 places in 202 ms of which 1 ms to minimize.
[2022-06-09 10:30:57] [INFO ] Deduced a trap composed of 60 places in 227 ms of which 1 ms to minimize.
[2022-06-09 10:30:57] [INFO ] Deduced a trap composed of 60 places in 222 ms of which 1 ms to minimize.
[2022-06-09 10:30:58] [INFO ] Deduced a trap composed of 62 places in 207 ms of which 0 ms to minimize.
[2022-06-09 10:30:58] [INFO ] Deduced a trap composed of 61 places in 226 ms of which 1 ms to minimize.
[2022-06-09 10:30:58] [INFO ] Deduced a trap composed of 62 places in 210 ms of which 0 ms to minimize.
[2022-06-09 10:30:58] [INFO ] Deduced a trap composed of 63 places in 211 ms of which 0 ms to minimize.
[2022-06-09 10:30:59] [INFO ] Deduced a trap composed of 62 places in 218 ms of which 1 ms to minimize.
[2022-06-09 10:30:59] [INFO ] Deduced a trap composed of 62 places in 225 ms of which 1 ms to minimize.
[2022-06-09 10:30:59] [INFO ] Deduced a trap composed of 65 places in 228 ms of which 0 ms to minimize.
[2022-06-09 10:31:00] [INFO ] Deduced a trap composed of 59 places in 206 ms of which 0 ms to minimize.
[2022-06-09 10:31:00] [INFO ] Deduced a trap composed of 61 places in 205 ms of which 1 ms to minimize.
[2022-06-09 10:31:00] [INFO ] Deduced a trap composed of 64 places in 203 ms of which 1 ms to minimize.
[2022-06-09 10:31:01] [INFO ] Deduced a trap composed of 63 places in 197 ms of which 1 ms to minimize.
[2022-06-09 10:31:01] [INFO ] Deduced a trap composed of 65 places in 196 ms of which 1 ms to minimize.
[2022-06-09 10:31:01] [INFO ] Deduced a trap composed of 64 places in 223 ms of which 1 ms to minimize.
[2022-06-09 10:31:01] [INFO ] Deduced a trap composed of 60 places in 221 ms of which 1 ms to minimize.
[2022-06-09 10:31:02] [INFO ] Deduced a trap composed of 65 places in 203 ms of which 1 ms to minimize.
[2022-06-09 10:31:02] [INFO ] Deduced a trap composed of 62 places in 206 ms of which 0 ms to minimize.
[2022-06-09 10:31:02] [INFO ] Deduced a trap composed of 63 places in 206 ms of which 1 ms to minimize.
[2022-06-09 10:31:03] [INFO ] Deduced a trap composed of 60 places in 213 ms of which 1 ms to minimize.
[2022-06-09 10:31:03] [INFO ] Deduced a trap composed of 61 places in 203 ms of which 0 ms to minimize.
[2022-06-09 10:31:03] [INFO ] Deduced a trap composed of 61 places in 201 ms of which 1 ms to minimize.
[2022-06-09 10:31:03] [INFO ] Deduced a trap composed of 66 places in 227 ms of which 1 ms to minimize.
[2022-06-09 10:31:04] [INFO ] Deduced a trap composed of 61 places in 197 ms of which 1 ms to minimize.
[2022-06-09 10:31:04] [INFO ] Deduced a trap composed of 67 places in 203 ms of which 0 ms to minimize.
[2022-06-09 10:31:04] [INFO ] Deduced a trap composed of 65 places in 201 ms of which 0 ms to minimize.
[2022-06-09 10:31:05] [INFO ] Deduced a trap composed of 66 places in 215 ms of which 1 ms to minimize.
[2022-06-09 10:31:05] [INFO ] Deduced a trap composed of 62 places in 215 ms of which 0 ms to minimize.
[2022-06-09 10:31:05] [INFO ] Deduced a trap composed of 69 places in 214 ms of which 0 ms to minimize.
[2022-06-09 10:31:05] [INFO ] Deduced a trap composed of 69 places in 218 ms of which 0 ms to minimize.
[2022-06-09 10:31:06] [INFO ] Deduced a trap composed of 68 places in 223 ms of which 1 ms to minimize.
[2022-06-09 10:31:06] [INFO ] Deduced a trap composed of 70 places in 191 ms of which 0 ms to minimize.
[2022-06-09 10:31:06] [INFO ] Deduced a trap composed of 70 places in 192 ms of which 0 ms to minimize.
[2022-06-09 10:31:06] [INFO ] Trap strengthening (SAT) tested/added 57/56 trap constraints in 17240 ms
[2022-06-09 10:31:07] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 0 ms to minimize.
[2022-06-09 10:31:07] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 188 ms
[2022-06-09 10:31:07] [INFO ] After 18591ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 295 ms.
[2022-06-09 10:31:07] [INFO ] After 20073ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 68 ms.
Support contains 9 out of 277 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 303 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10026 steps, including 3 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2022-06-09 10:31:08] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:31:08] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 10:31:08] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 10:31:09] [INFO ] After 832ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-06-09 10:31:09] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:31:09] [INFO ] After 218ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 10:31:09] [INFO ] After 1132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 10:31:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:31:10] [INFO ] After 813ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 10:31:10] [INFO ] After 538ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 10:31:11] [INFO ] Deduced a trap composed of 57 places in 236 ms of which 0 ms to minimize.
[2022-06-09 10:31:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 392 ms
[2022-06-09 10:31:11] [INFO ] Deduced a trap composed of 31 places in 167 ms of which 1 ms to minimize.
[2022-06-09 10:31:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 318 ms
[2022-06-09 10:31:11] [INFO ] After 1408ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 225 ms.
[2022-06-09 10:31:12] [INFO ] After 2511ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 48 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 80 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 79886 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 79886 steps, saw 52655 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 10:31:15] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:31:15] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 10:31:15] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:31:16] [INFO ] After 782ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-06-09 10:31:16] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:31:16] [INFO ] After 216ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 10:31:16] [INFO ] After 1070ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 10:31:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:31:17] [INFO ] After 790ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 10:31:17] [INFO ] After 526ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 10:31:18] [INFO ] Deduced a trap composed of 57 places in 224 ms of which 0 ms to minimize.
[2022-06-09 10:31:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 370 ms
[2022-06-09 10:31:18] [INFO ] Deduced a trap composed of 31 places in 161 ms of which 0 ms to minimize.
[2022-06-09 10:31:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 305 ms
[2022-06-09 10:31:18] [INFO ] After 1352ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 225 ms.
[2022-06-09 10:31:18] [INFO ] After 2433ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 51 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 69 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 59 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2022-06-09 10:31:19] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:31:19] [INFO ] Computed 8 place invariants in 23 ms
[2022-06-09 10:31:19] [INFO ] Implicit Places using invariants in 428 ms returned []
[2022-06-09 10:31:19] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:31:19] [INFO ] Computed 8 place invariants in 21 ms
[2022-06-09 10:31:20] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:31:22] [INFO ] Implicit Places using invariants and state equation in 2635 ms returned []
Implicit Place search using SMT with State Equation took 3071 ms to find 0 implicit places.
[2022-06-09 10:31:22] [INFO ] Redundant transitions in 273 ms returned []
[2022-06-09 10:31:22] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:31:22] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 10:31:23] [INFO ] Dead Transitions using invariants and state equation in 1126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 252 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 3692 rows 264 cols
[2022-06-09 10:31:23] [INFO ] Computed 9 place invariants in 21 ms
[2022-06-09 10:31:23] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 10:31:24] [INFO ] After 857ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 10:31:24] [INFO ] [Nat]Absence check using 9 positive place invariants in 8 ms returned sat
[2022-06-09 10:31:25] [INFO ] After 768ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 10:31:25] [INFO ] After 1040ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 166 ms.
[2022-06-09 10:31:26] [INFO ] After 1274ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
[2022-06-09 10:31:26] [INFO ] Flatten gal took : 163 ms
[2022-06-09 10:31:26] [INFO ] Flatten gal took : 186 ms
[2022-06-09 10:31:26] [INFO ] Input system was already deterministic with 3871 transitions.
Support contains 6 out of 277 places (down from 9) after GAL structural reductions.
Computed a total of 6 stabilizing places and 131 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 12 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 10:31:26] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:31:26] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 10:31:27] [INFO ] Implicit Places using invariants in 429 ms returned []
[2022-06-09 10:31:27] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:31:27] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 10:31:27] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 10:31:29] [INFO ] Implicit Places using invariants and state equation in 2470 ms returned []
Implicit Place search using SMT with State Equation took 2906 ms to find 0 implicit places.
[2022-06-09 10:31:29] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:31:29] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 10:31:30] [INFO ] Dead Transitions using invariants and state equation in 1144 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3871/3871 transitions.
[2022-06-09 10:31:31] [INFO ] Flatten gal took : 154 ms
[2022-06-09 10:31:31] [INFO ] Flatten gal took : 173 ms
[2022-06-09 10:31:31] [INFO ] Input system was already deterministic with 3871 transitions.
[2022-06-09 10:31:31] [INFO ] Flatten gal took : 166 ms
[2022-06-09 10:31:31] [INFO ] Flatten gal took : 162 ms
[2022-06-09 10:31:32] [INFO ] Time to serialize gal into /tmp/CTLFireability14767537508641094917.gal : 86 ms
[2022-06-09 10:31:32] [INFO ] Time to serialize properties into /tmp/CTLFireability8764784556595365572.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14767537508641094917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8764784556595365572.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-06-09 10:32:02] [INFO ] Flatten gal took : 218 ms
[2022-06-09 10:32:02] [INFO ] Applying decomposition
[2022-06-09 10:32:02] [INFO ] Flatten gal took : 175 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/graph14536676240218765577.txt' '-o' '/tmp/graph14536676240218765577.bin' '-w' '/tmp/graph14536676240218765577.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14536676240218765577.bin' '-l' '-1' '-v' '-w' '/tmp/graph14536676240218765577.weights' '-q' '0' '-e' '0.001'
[2022-06-09 10:32:03] [INFO ] Decomposing Gal with order
[2022-06-09 10:32:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 10:32:03] [INFO ] Removed a total of 406 redundant transitions.
[2022-06-09 10:32:03] [INFO ] Flatten gal took : 440 ms
[2022-06-09 10:32:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 377 labels/synchronizations in 28 ms.
[2022-06-09 10:32:03] [INFO ] Time to serialize gal into /tmp/CTLFireability3281067473686691105.gal : 30 ms
[2022-06-09 10:32:03] [INFO ] Time to serialize properties into /tmp/CTLFireability14732490434306603332.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3281067473686691105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14732490434306603332.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 19 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 10:32:33] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:32:33] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 10:32:34] [INFO ] Implicit Places using invariants in 440 ms returned []
[2022-06-09 10:32:34] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:32:34] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 10:32:34] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 10:32:36] [INFO ] Implicit Places using invariants and state equation in 2589 ms returned []
Implicit Place search using SMT with State Equation took 3031 ms to find 0 implicit places.
[2022-06-09 10:32:36] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:32:36] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 10:32:37] [INFO ] Dead Transitions using invariants and state equation in 1145 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3871/3871 transitions.
[2022-06-09 10:32:38] [INFO ] Flatten gal took : 159 ms
[2022-06-09 10:32:38] [INFO ] Flatten gal took : 175 ms
[2022-06-09 10:32:38] [INFO ] Input system was already deterministic with 3871 transitions.
[2022-06-09 10:32:38] [INFO ] Flatten gal took : 175 ms
[2022-06-09 10:32:39] [INFO ] Flatten gal took : 182 ms
[2022-06-09 10:32:39] [INFO ] Time to serialize gal into /tmp/CTLFireability7257366070797112746.gal : 18 ms
[2022-06-09 10:32:39] [INFO ] Time to serialize properties into /tmp/CTLFireability4854425086346118333.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7257366070797112746.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4854425086346118333.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-06-09 10:33:09] [INFO ] Flatten gal took : 174 ms
[2022-06-09 10:33:09] [INFO ] Applying decomposition
[2022-06-09 10:33:09] [INFO ] Flatten gal took : 175 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/graph7774221568368396776.txt' '-o' '/tmp/graph7774221568368396776.bin' '-w' '/tmp/graph7774221568368396776.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7774221568368396776.bin' '-l' '-1' '-v' '-w' '/tmp/graph7774221568368396776.weights' '-q' '0' '-e' '0.001'
[2022-06-09 10:33:09] [INFO ] Decomposing Gal with order
[2022-06-09 10:33:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 10:33:10] [INFO ] Removed a total of 406 redundant transitions.
[2022-06-09 10:33:10] [INFO ] Flatten gal took : 284 ms
[2022-06-09 10:33:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 377 labels/synchronizations in 28 ms.
[2022-06-09 10:33:10] [INFO ] Time to serialize gal into /tmp/CTLFireability2971219928968015989.gal : 23 ms
[2022-06-09 10:33:10] [INFO ] Time to serialize properties into /tmp/CTLFireability13679754462262921254.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2971219928968015989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13679754462262921254.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 12 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 10:33:40] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:33:40] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 10:33:40] [INFO ] Implicit Places using invariants in 457 ms returned []
[2022-06-09 10:33:40] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:33:40] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 10:33:41] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 10:33:43] [INFO ] Implicit Places using invariants and state equation in 2743 ms returned []
Implicit Place search using SMT with State Equation took 3203 ms to find 0 implicit places.
[2022-06-09 10:33:43] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:33:43] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 10:33:44] [INFO ] Dead Transitions using invariants and state equation in 1139 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3871/3871 transitions.
[2022-06-09 10:33:44] [INFO ] Flatten gal took : 146 ms
[2022-06-09 10:33:45] [INFO ] Flatten gal took : 185 ms
[2022-06-09 10:33:45] [INFO ] Input system was already deterministic with 3871 transitions.
[2022-06-09 10:33:45] [INFO ] Flatten gal took : 181 ms
[2022-06-09 10:33:45] [INFO ] Flatten gal took : 166 ms
[2022-06-09 10:33:45] [INFO ] Time to serialize gal into /tmp/CTLFireability4073745504667971644.gal : 16 ms
[2022-06-09 10:33:45] [INFO ] Time to serialize properties into /tmp/CTLFireability366688492759810087.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4073745504667971644.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability366688492759810087.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...273
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-06-09 10:34:16] [INFO ] Flatten gal took : 163 ms
[2022-06-09 10:34:16] [INFO ] Applying decomposition
[2022-06-09 10:34:16] [INFO ] Flatten gal took : 168 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/graph8865985393482680222.txt' '-o' '/tmp/graph8865985393482680222.bin' '-w' '/tmp/graph8865985393482680222.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8865985393482680222.bin' '-l' '-1' '-v' '-w' '/tmp/graph8865985393482680222.weights' '-q' '0' '-e' '0.001'
[2022-06-09 10:34:16] [INFO ] Decomposing Gal with order
[2022-06-09 10:34:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 10:34:16] [INFO ] Removed a total of 406 redundant transitions.
[2022-06-09 10:34:16] [INFO ] Flatten gal took : 255 ms
[2022-06-09 10:34:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 377 labels/synchronizations in 10 ms.
[2022-06-09 10:34:17] [INFO ] Time to serialize gal into /tmp/CTLFireability15141797491580662993.gal : 19 ms
[2022-06-09 10:34:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11929929005702309672.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15141797491580662993.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11929929005702309672.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...255
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 51 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 10:34:47] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:34:47] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 10:34:47] [INFO ] Implicit Places using invariants in 433 ms returned []
[2022-06-09 10:34:47] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:34:47] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 10:34:48] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 10:34:49] [INFO ] Implicit Places using invariants and state equation in 2049 ms returned []
Implicit Place search using SMT with State Equation took 2484 ms to find 0 implicit places.
[2022-06-09 10:34:49] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:34:49] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 10:34:50] [INFO ] Dead Transitions using invariants and state equation in 1051 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3871/3871 transitions.
[2022-06-09 10:34:50] [INFO ] Flatten gal took : 155 ms
[2022-06-09 10:34:50] [INFO ] Flatten gal took : 168 ms
[2022-06-09 10:34:51] [INFO ] Input system was already deterministic with 3871 transitions.
[2022-06-09 10:34:51] [INFO ] Flatten gal took : 166 ms
[2022-06-09 10:34:51] [INFO ] Flatten gal took : 164 ms
[2022-06-09 10:34:51] [INFO ] Time to serialize gal into /tmp/CTLFireability2341097678452836417.gal : 14 ms
[2022-06-09 10:34:51] [INFO ] Time to serialize properties into /tmp/CTLFireability2372396444755141352.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2341097678452836417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2372396444755141352.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-06-09 10:35:21] [INFO ] Flatten gal took : 163 ms
[2022-06-09 10:35:21] [INFO ] Applying decomposition
[2022-06-09 10:35:22] [INFO ] Flatten gal took : 171 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/graph16013515384750661962.txt' '-o' '/tmp/graph16013515384750661962.bin' '-w' '/tmp/graph16013515384750661962.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16013515384750661962.bin' '-l' '-1' '-v' '-w' '/tmp/graph16013515384750661962.weights' '-q' '0' '-e' '0.001'
[2022-06-09 10:35:22] [INFO ] Decomposing Gal with order
[2022-06-09 10:35:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 10:35:22] [INFO ] Removed a total of 406 redundant transitions.
[2022-06-09 10:35:22] [INFO ] Flatten gal took : 264 ms
[2022-06-09 10:35:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 377 labels/synchronizations in 9 ms.
[2022-06-09 10:35:22] [INFO ] Time to serialize gal into /tmp/CTLFireability16092356449178512924.gal : 15 ms
[2022-06-09 10:35:22] [INFO ] Time to serialize properties into /tmp/CTLFireability9622759063007716372.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16092356449178512924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9622759063007716372.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-06-09 10:35:52] [INFO ] Flatten gal took : 164 ms
[2022-06-09 10:35:53] [INFO ] Flatten gal took : 166 ms
[2022-06-09 10:35:53] [INFO ] Applying decomposition
[2022-06-09 10:35:53] [INFO ] Flatten gal took : 212 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/graph18116766621706924783.txt' '-o' '/tmp/graph18116766621706924783.bin' '-w' '/tmp/graph18116766621706924783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18116766621706924783.bin' '-l' '-1' '-v' '-w' '/tmp/graph18116766621706924783.weights' '-q' '0' '-e' '0.001'
[2022-06-09 10:35:53] [INFO ] Decomposing Gal with order
[2022-06-09 10:35:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 10:35:54] [INFO ] Removed a total of 506 redundant transitions.
[2022-06-09 10:35:54] [INFO ] Flatten gal took : 246 ms
[2022-06-09 10:35:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 375 labels/synchronizations in 10 ms.
[2022-06-09 10:35:54] [INFO ] Time to serialize gal into /tmp/CTLFireability16672759325265077616.gal : 18 ms
[2022-06-09 10:35:54] [INFO ] Time to serialize properties into /tmp/CTLFireability11342835564915677406.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16672759325265077616.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11342835564915677406.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...255
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Detected timeout of ITS tools.
[2022-06-09 10:58:08] [INFO ] Flatten gal took : 2124 ms
[2022-06-09 10:58:08] [INFO ] Time to serialize gal into /tmp/CTLFireability6186653121704179541.gal : 48 ms
[2022-06-09 10:58:08] [INFO ] Time to serialize properties into /tmp/CTLFireability4150004746739614983.ctl : 4 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6186653121704179541.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4150004746739614983.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Detected timeout of ITS tools.
[2022-06-09 11:19:55] [INFO ] Flatten gal took : 473 ms
[2022-06-09 11:19:56] [INFO ] Input system was already deterministic with 3871 transitions.
[2022-06-09 11:19:56] [INFO ] Transformed 277 places.
[2022-06-09 11:19:56] [INFO ] Transformed 3871 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
[2022-06-09 11:19:56] [INFO ] Time to serialize gal into /tmp/CTLFireability7072583025995678017.gal : 13 ms
[2022-06-09 11:19:56] [INFO ] Time to serialize properties into /tmp/CTLFireability3883925290087548126.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7072583025995678017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3883925290087548126.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...319
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.

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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 CTLFireability -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="BugTracking-PT-q8m256"
export BK_EXAMINATION="CTLFireability"
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 BugTracking-PT-q8m256, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472281800122"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m256.tgz
mv BugTracking-PT-q8m256 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;