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.r132-tall-165271821500884.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 MultiwaySync-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821500884
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 392K
-rw-r--r-- 1 mcc users 9.6K Apr 29 12:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 29 12:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 12:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 12:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 111K 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-00
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-01
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-02
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-03
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-04
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-05
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-06
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-07
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-08
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-09
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-10
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-11
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-12
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-13
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-14
FORMULA_NAME MultiwaySync-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652897256741

Running Version 202205111006
[2022-05-18 18:07:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-18 18:07:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 18:07:38] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2022-05-18 18:07:38] [INFO ] Transformed 222 places.
[2022-05-18 18:07:38] [INFO ] Transformed 472 transitions.
[2022-05-18 18:07:38] [INFO ] Found NUPN structural information;
[2022-05-18 18:07:38] [INFO ] Parsed PT model containing 222 places and 472 transitions in 212 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 83 transitions
Reduce redundant transitions removed 83 transitions.
FORMULA MultiwaySync-PT-none-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 389/389 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 213 transition count 380
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 213 transition count 380
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 213 transition count 376
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 210 transition count 367
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 210 transition count 367
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 31 place count 210 transition count 364
Applied a total of 31 rules in 49 ms. Remains 210 /222 variables (removed 12) and now considering 364/389 (removed 25) transitions.
[2022-05-18 18:07:38] [INFO ] Flow matrix only has 359 transitions (discarded 5 similar events)
// Phase 1: matrix 359 rows 210 cols
[2022-05-18 18:07:38] [INFO ] Computed 25 place invariants in 18 ms
[2022-05-18 18:07:38] [INFO ] Implicit Places using invariants in 231 ms returned []
[2022-05-18 18:07:38] [INFO ] Flow matrix only has 359 transitions (discarded 5 similar events)
// Phase 1: matrix 359 rows 210 cols
[2022-05-18 18:07:38] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:07:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:38] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2022-05-18 18:07:38] [INFO ] Flow matrix only has 359 transitions (discarded 5 similar events)
// Phase 1: matrix 359 rows 210 cols
[2022-05-18 18:07:38] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-18 18:07:38] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 210/222 places, 364/389 transitions.
Finished structural reductions, in 1 iterations. Remains : 210/222 places, 364/389 transitions.
Support contains 40 out of 210 places after structural reductions.
[2022-05-18 18:07:39] [INFO ] Flatten gal took : 59 ms
[2022-05-18 18:07:39] [INFO ] Flatten gal took : 30 ms
[2022-05-18 18:07:39] [INFO ] Input system was already deterministic with 364 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=17 ) properties (out of 27) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-18 18:07:40] [INFO ] Flow matrix only has 359 transitions (discarded 5 similar events)
// Phase 1: matrix 359 rows 210 cols
[2022-05-18 18:07:40] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:07:40] [INFO ] [Real]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:07:40] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-18 18:07:40] [INFO ] [Nat]Absence check using 25 positive place invariants in 5 ms returned sat
[2022-05-18 18:07:40] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-18 18:07:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:40] [INFO ] After 127ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-18 18:07:40] [INFO ] After 326ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 139 ms.
[2022-05-18 18:07:41] [INFO ] After 789ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 33 ms.
Support contains 16 out of 210 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 210/210 places, 364/364 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 210 transition count 363
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 209 transition count 363
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 208 transition count 362
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 208 transition count 362
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 207 transition count 359
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 207 transition count 359
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 207 transition count 358
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 51 place count 185 transition count 336
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 59 place count 181 transition count 364
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 92 place count 181 transition count 331
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 98 place count 178 transition count 328
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 108 place count 178 transition count 318
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 118 place count 168 transition count 318
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 2 with 16 rules applied. Total rules applied 134 place count 168 transition count 318
Applied a total of 134 rules in 97 ms. Remains 168 /210 variables (removed 42) and now considering 318/364 (removed 46) transitions.
Finished structural reductions, in 1 iterations. Remains : 168/210 places, 318/364 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-18 18:07:41] [INFO ] Flow matrix only has 301 transitions (discarded 17 similar events)
// Phase 1: matrix 301 rows 168 cols
[2022-05-18 18:07:41] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:07:41] [INFO ] [Real]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:07:41] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-18 18:07:41] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:07:41] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-18 18:07:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:42] [INFO ] After 76ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-18 18:07:42] [INFO ] After 213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 83 ms.
[2022-05-18 18:07:42] [INFO ] After 475ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 16 ms.
Support contains 12 out of 168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 318/318 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 167 transition count 315
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 167 transition count 315
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 167 transition count 313
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 165 transition count 313
Applied a total of 6 rules in 33 ms. Remains 165 /168 variables (removed 3) and now considering 313/318 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 165/168 places, 313/318 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-18 18:07:42] [INFO ] Flow matrix only has 296 transitions (discarded 17 similar events)
// Phase 1: matrix 296 rows 165 cols
[2022-05-18 18:07:42] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:07:42] [INFO ] [Real]Absence check using 25 positive place invariants in 3 ms returned sat
[2022-05-18 18:07:42] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 18:07:42] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:07:43] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 18:07:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:43] [INFO ] After 20ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 18:07:43] [INFO ] After 61ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-05-18 18:07:43] [INFO ] After 195ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 5 out of 165 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 313/313 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 165 transition count 312
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 164 transition count 312
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 517 edges and 164 vertex of which 34 are kept as prefixes of interest. Removing 130 places using SCC suffix rule.3 ms
Discarding 130 places :
Also discarding 114 output transitions
Drop transitions removed 114 transitions
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 34 transition count 180
Drop transitions removed 113 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 116 transitions.
Iterating post reduction 1 with 116 rules applied. Total rules applied 137 place count 34 transition count 64
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 138 place count 33 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 139 place count 33 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 140 place count 33 transition count 62
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 142 place count 32 transition count 61
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 151 place count 32 transition count 52
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 157 place count 29 transition count 49
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 160 place count 29 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 162 place count 28 transition count 45
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 163 place count 27 transition count 38
Iterating global reduction 4 with 1 rules applied. Total rules applied 164 place count 27 transition count 38
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 165 place count 26 transition count 37
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 167 place count 25 transition count 36
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 169 place count 24 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 169 place count 24 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 171 place count 23 transition count 34
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 172 place count 22 transition count 32
Iterating global reduction 6 with 1 rules applied. Total rules applied 173 place count 22 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 174 place count 22 transition count 31
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 176 place count 21 transition count 30
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 177 place count 21 transition count 29
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 178 place count 20 transition count 29
Applied a total of 178 rules in 38 ms. Remains 20 /165 variables (removed 145) and now considering 29/313 (removed 284) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/165 places, 29/313 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Finished probabilistic random walk after 157 steps, run visited all 2 properties in 10 ms. (steps per millisecond=15 )
Probabilistic random walk after 157 steps, saw 71 distinct states, run finished after 10 ms. (steps per millisecond=15 ) properties seen :2
Computed a total of 11 stabilizing places and 17 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(!((X(p0) U G(X(p1)))||F(p2))) U p1) U p3))'
Support contains 8 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 207 transition count 361
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 207 transition count 361
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 207 transition count 359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 206 transition count 356
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 206 transition count 356
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 206 transition count 355
Applied a total of 11 rules in 6 ms. Remains 206 /210 variables (removed 4) and now considering 355/364 (removed 9) transitions.
[2022-05-18 18:07:43] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
// Phase 1: matrix 350 rows 206 cols
[2022-05-18 18:07:43] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:07:43] [INFO ] Implicit Places using invariants in 97 ms returned []
[2022-05-18 18:07:43] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
// Phase 1: matrix 350 rows 206 cols
[2022-05-18 18:07:43] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:07:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:44] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2022-05-18 18:07:44] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
// Phase 1: matrix 350 rows 206 cols
[2022-05-18 18:07:44] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:07:44] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 206/210 places, 355/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 206/210 places, 355/364 transitions.
Stuttering acceptance computed with spot in 408 ms :[(NOT p3), (OR p1 p2), (NOT p1), p2, p1, p1]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=p2, acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=p2, acceptance={0} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p3:(AND (EQ s5 1) (EQ s9 1)), p1:(AND (EQ s72 1) (EQ s92 1)), p2:(AND (EQ s80 1) (EQ s100 1)), p0:(AND (EQ s139 1) (EQ s154 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 433 ms.
Product exploration explored 100000 steps with 0 reset in 331 ms.
Computed a total of 11 stabilizing places and 17 stable transitions
Computed a total of 11 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), (X (NOT p3)), (X (NOT p2)), (X (AND (NOT p3) (NOT p1))), (X (AND (NOT p3) (NOT p1) (NOT p2))), (X (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p3) (NOT p1) p2))), (X (NOT p0)), (X (X (NOT p3))), (X (X (NOT p2))), (X (X (AND (NOT p3) (NOT p1)))), (X (X (AND (NOT p3) (NOT p1) (NOT p2)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) p2))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 18 factoid took 1266 ms. Reduced automaton from 6 states, 17 edges and 4 AP to 6 states, 17 edges and 4 AP.
Stuttering acceptance computed with spot in 260 ms :[(NOT p3), (OR p1 p2), (NOT p1), p2, p1, p1]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :4
Running SMT prover for 1 properties.
[2022-05-18 18:07:47] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
// Phase 1: matrix 350 rows 206 cols
[2022-05-18 18:07:47] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:07:47] [INFO ] [Real]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:07:47] [INFO ] After 75ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 18:07:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:47] [INFO ] After 12ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 18:07:47] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 18:07:47] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:07:47] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 18:07:47] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 18:07:47] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2022-05-18 18:07:47] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 4 ms to minimize.
[2022-05-18 18:07:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 102 ms
[2022-05-18 18:07:47] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-05-18 18:07:47] [INFO ] After 257ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 206 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 355/355 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 206 transition count 353
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 204 transition count 353
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 563 edges and 204 vertex of which 36 are kept as prefixes of interest. Removing 168 places using SCC suffix rule.0 ms
Discarding 168 places :
Also discarding 167 output transitions
Drop transitions removed 167 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 8 rules applied. Total rules applied 12 place count 36 transition count 179
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 126 place count 35 transition count 66
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 127 place count 34 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 128 place count 34 transition count 63
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 132 place count 32 transition count 61
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 141 place count 32 transition count 52
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 141 place count 32 transition count 51
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 143 place count 31 transition count 51
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 144 place count 30 transition count 50
Iterating global reduction 2 with 1 rules applied. Total rules applied 145 place count 30 transition count 50
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 145 place count 30 transition count 49
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 147 place count 29 transition count 49
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 148 place count 29 transition count 48
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 154 place count 26 transition count 45
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 156 place count 26 transition count 43
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 160 place count 24 transition count 41
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 161 place count 24 transition count 40
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 163 place count 24 transition count 38
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 165 place count 22 transition count 38
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 166 place count 21 transition count 37
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 7 edges and 20 vertex of which 4 / 20 are part of one of the 1 SCC in 2 ms
Free SCC test removed 3 places
Iterating post reduction 5 with 2 rules applied. Total rules applied 168 place count 17 transition count 37
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 173 place count 17 transition count 32
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 175 place count 17 transition count 30
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 184 place count 15 transition count 23
Applied a total of 184 rules in 22 ms. Remains 15 /206 variables (removed 191) and now considering 23/355 (removed 332) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/206 places, 23/355 transitions.
Finished random walk after 778 steps, including 143 resets, run visited all 1 properties in 2 ms. (steps per millisecond=389 )
Knowledge obtained : [(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), (X (NOT p3)), (X (NOT p2)), (X (AND (NOT p3) (NOT p1))), (X (AND (NOT p3) (NOT p1) (NOT p2))), (X (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p3) (NOT p1) p2))), (X (NOT p0)), (X (X (NOT p3))), (X (X (NOT p2))), (X (X (AND (NOT p3) (NOT p1)))), (X (X (AND (NOT p3) (NOT p1) (NOT p2)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) p2))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p2), (F (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (F p1), (F (AND (NOT p1) p2)), (F p3), (F (NOT (AND (NOT p1) (NOT p3)))), (F (AND (NOT p1) p2 (NOT p3))), (F p0), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 18 factoid took 1081 ms. Reduced automaton from 6 states, 17 edges and 4 AP to 6 states, 17 edges and 4 AP.
Stuttering acceptance computed with spot in 234 ms :[(NOT p3), (OR p1 p2), (NOT p1), p2, p1, p1]
Stuttering acceptance computed with spot in 241 ms :[(NOT p3), (OR p1 p2), (NOT p1), p2, p1, p1]
[2022-05-18 18:07:49] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
// Phase 1: matrix 350 rows 206 cols
[2022-05-18 18:07:49] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:07:49] [INFO ] [Real]Absence check using 25 positive place invariants in 1 ms returned unsat
Proved EG (NOT p3)
Knowledge obtained : [(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), (X (NOT p3)), (X (NOT p2)), (X (AND (NOT p3) (NOT p1))), (X (AND (NOT p3) (NOT p1) (NOT p2))), (X (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p3) (NOT p1) p2))), (X (NOT p0)), (X (X (NOT p3))), (X (X (NOT p2))), (X (X (AND (NOT p3) (NOT p1)))), (X (X (AND (NOT p3) (NOT p1) (NOT p2)))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) p2))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p2), (F (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (F p1), (F (AND (NOT p1) p2)), (F p3), (F (NOT (AND (NOT p1) (NOT p3)))), (F (AND (NOT p1) p2 (NOT p3))), (F p0), (F (NOT (AND (NOT p1) (NOT p2)))), (G (NOT p3))]
Property proved to be false thanks to negative knowledge :(G (NOT p3))
Knowledge based reduction with 18 factoid took 571 ms. Reduced automaton from 6 states, 17 edges and 4 AP to 1 states, 1 edges and 0 AP.
FORMULA MultiwaySync-PT-none-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property MultiwaySync-PT-none-LTLFireability-00 finished in 6283 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(G(p1))))))'
Support contains 5 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 356
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 356
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 206 transition count 355
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 205 transition count 352
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 205 transition count 352
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 205 transition count 351
Applied a total of 12 rules in 9 ms. Remains 205 /210 variables (removed 5) and now considering 351/364 (removed 13) transitions.
[2022-05-18 18:07:50] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:07:50] [INFO ] Computed 25 place invariants in 5 ms
[2022-05-18 18:07:50] [INFO ] Implicit Places using invariants in 69 ms returned []
[2022-05-18 18:07:50] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:07:50] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:07:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:50] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2022-05-18 18:07:50] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:07:50] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:07:50] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/210 places, 351/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 205/210 places, 351/364 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s155 0), p1:(OR (AND (EQ s151 0) (EQ s98 0)) (EQ s89 0) (EQ s203 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 281 ms.
Product exploration explored 100000 steps with 0 reset in 302 ms.
Computed a total of 11 stabilizing places and 17 stable transitions
Computed a total of 11 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 269 ms. Reduced automaton from 6 states, 8 edges and 2 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1598853 steps, run timeout after 3001 ms. (steps per millisecond=532 ) properties seen :{}
Probabilistic random walk after 1598853 steps, saw 916945 distinct states, run finished after 3003 ms. (steps per millisecond=532 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 18:07:54] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:07:54] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-18 18:07:54] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 18:07:54] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:07:54] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 18:07:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:54] [INFO ] After 22ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 18:07:54] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-18 18:07:54] [INFO ] After 204ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 205 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 205/205 places, 351/351 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 205 transition count 350
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 204 transition count 350
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 50 place count 180 transition count 326
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 58 place count 176 transition count 354
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 0 with 33 rules applied. Total rules applied 91 place count 176 transition count 321
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 97 place count 173 transition count 318
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 109 place count 173 transition count 306
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 121 place count 161 transition count 306
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 1 with 17 rules applied. Total rules applied 138 place count 161 transition count 306
Applied a total of 138 rules in 34 ms. Remains 161 /205 variables (removed 44) and now considering 306/351 (removed 45) transitions.
Finished structural reductions, in 1 iterations. Remains : 161/205 places, 306/351 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Finished Best-First random walk after 5329 steps, including 1 resets, run visited all 1 properties in 5 ms. (steps per millisecond=1065 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 205 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 351/351 transitions.
Applied a total of 0 rules in 4 ms. Remains 205 /205 variables (removed 0) and now considering 351/351 (removed 0) transitions.
[2022-05-18 18:07:55] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:07:55] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:07:55] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-18 18:07:55] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:07:55] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:07:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:55] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2022-05-18 18:07:55] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:07:55] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:07:55] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 205/205 places, 351/351 transitions.
Computed a total of 11 stabilizing places and 17 stable transitions
Computed a total of 11 stabilizing places and 17 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 181 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1469234 steps, run timeout after 3001 ms. (steps per millisecond=489 ) properties seen :{}
Probabilistic random walk after 1469234 steps, saw 845586 distinct states, run finished after 3002 ms. (steps per millisecond=489 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 18:07:59] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:07:59] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:07:59] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 18:07:59] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:07:59] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 18:07:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:07:59] [INFO ] After 22ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 18:07:59] [INFO ] After 54ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-05-18 18:07:59] [INFO ] After 200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 205 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 205/205 places, 351/351 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 205 transition count 350
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 204 transition count 350
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 50 place count 180 transition count 326
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 58 place count 176 transition count 354
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 0 with 33 rules applied. Total rules applied 91 place count 176 transition count 321
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 97 place count 173 transition count 318
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 109 place count 173 transition count 306
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 121 place count 161 transition count 306
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 1 with 17 rules applied. Total rules applied 138 place count 161 transition count 306
Applied a total of 138 rules in 29 ms. Remains 161 /205 variables (removed 44) and now considering 306/351 (removed 45) transitions.
Finished structural reductions, in 1 iterations. Remains : 161/205 places, 306/351 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1818467 steps, run timeout after 3025 ms. (steps per millisecond=601 ) properties seen :{}
Probabilistic random walk after 1818467 steps, saw 511068 distinct states, run finished after 3025 ms. (steps per millisecond=601 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 18:08:02] [INFO ] Flow matrix only has 287 transitions (discarded 19 similar events)
// Phase 1: matrix 287 rows 161 cols
[2022-05-18 18:08:02] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:08:02] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 18:08:02] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:08:02] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 18:08:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:08:02] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 18:08:02] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-18 18:08:02] [INFO ] After 200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 161/161 places, 306/306 transitions.
Applied a total of 0 rules in 6 ms. Remains 161 /161 variables (removed 0) and now considering 306/306 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 161/161 places, 306/306 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 161/161 places, 306/306 transitions.
Applied a total of 0 rules in 4 ms. Remains 161 /161 variables (removed 0) and now considering 306/306 (removed 0) transitions.
[2022-05-18 18:08:02] [INFO ] Flow matrix only has 287 transitions (discarded 19 similar events)
// Phase 1: matrix 287 rows 161 cols
[2022-05-18 18:08:02] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:08:02] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-05-18 18:08:02] [INFO ] Flow matrix only has 287 transitions (discarded 19 similar events)
// Phase 1: matrix 287 rows 161 cols
[2022-05-18 18:08:02] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:08:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:08:02] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2022-05-18 18:08:03] [INFO ] Redundant transitions in 14 ms returned []
[2022-05-18 18:08:03] [INFO ] Flow matrix only has 287 transitions (discarded 19 similar events)
// Phase 1: matrix 287 rows 161 cols
[2022-05-18 18:08:03] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:08:03] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 161/161 places, 306/306 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 161 transition count 287
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 29 place count 156 transition count 282
Applied a total of 29 rules in 10 ms. Remains 156 /161 variables (removed 5) and now considering 282/306 (removed 24) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 282 rows 156 cols
[2022-05-18 18:08:03] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:08:03] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 18:08:03] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:08:03] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 18:08:03] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-05-18 18:08:03] [INFO ] After 165ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 18:08:03] [INFO ] Flatten gal took : 18 ms
[2022-05-18 18:08:03] [INFO ] Flatten gal took : 28 ms
[2022-05-18 18:08:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2898239236622909079.gal : 11 ms
[2022-05-18 18:08:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2161925899664341122.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms9944089023577439871;'/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/ReachabilityCardinality2898239236622909079.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2161925899664341122.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...319
Loading property file /tmp/ReachabilityCardinality2161925899664341122.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 23
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :23 after 29
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :29 after 129
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :129 after 1345
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1345 after 1449
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1449 after 1958
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1958 after 16515
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :16515 after 90473
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :90473 after 843577
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,3.57512e+15,2.33667,69956,2,4941,16,292295,7,0,914,246254,0
Total reachable state count : 3575115744804865

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,11904,2.34142,69956,2,660,16,292295,7,0,918,246254,0
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 165 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 274 ms.
Product exploration explored 100000 steps with 0 reset in 286 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 351/351 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 205 transition count 351
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 205 transition count 351
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 205 transition count 351
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 29 places in 1 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 29 place count 205 transition count 387
Deduced a syphon composed of 29 places in 0 ms
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 0 with 36 rules applied. Total rules applied 65 place count 205 transition count 351
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 68 place count 205 transition count 351
Deduced a syphon composed of 32 places in 0 ms
Applied a total of 68 rules in 32 ms. Remains 205 /205 variables (removed 0) and now considering 351/351 (removed 0) transitions.
[2022-05-18 18:08:07] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-18 18:08:07] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:08:07] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:08:07] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/205 places, 351/351 transitions.
Finished structural reductions, in 1 iterations. Remains : 205/205 places, 351/351 transitions.
Product exploration explored 100000 steps with 0 reset in 328 ms.
Product exploration explored 100000 steps with 0 reset in 321 ms.
Built C files in :
/tmp/ltsmin8115226260693393442
[2022-05-18 18:08:08] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8115226260693393442
Running compilation step : cd /tmp/ltsmin8115226260693393442;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 546 ms.
Running link step : cd /tmp/ltsmin8115226260693393442;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin8115226260693393442;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4009612920299806102.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 351/351 transitions.
Applied a total of 0 rules in 5 ms. Remains 205 /205 variables (removed 0) and now considering 351/351 (removed 0) transitions.
[2022-05-18 18:08:23] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:08:23] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:08:23] [INFO ] Implicit Places using invariants in 82 ms returned []
[2022-05-18 18:08:23] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:08:23] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:08:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:08:23] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2022-05-18 18:08:23] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:08:23] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:08:23] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 205/205 places, 351/351 transitions.
Built C files in :
/tmp/ltsmin14717548535906621561
[2022-05-18 18:08:23] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14717548535906621561
Running compilation step : cd /tmp/ltsmin14717548535906621561;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 485 ms.
Running link step : cd /tmp/ltsmin14717548535906621561;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14717548535906621561;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6658268309630548843.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 18:08:38] [INFO ] Flatten gal took : 22 ms
[2022-05-18 18:08:38] [INFO ] Flatten gal took : 19 ms
[2022-05-18 18:08:38] [INFO ] Time to serialize gal into /tmp/LTL337446959610446230.gal : 3 ms
[2022-05-18 18:08:38] [INFO ] Time to serialize properties into /tmp/LTL1068863067634964524.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL337446959610446230.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1068863067634964524.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3374469...265
Read 1 LTL properties
Checking formula 0 : !((X((F("(p172==0)"))&&(X(X(G("((((p168==0)&&(p113==0))||(p104==0))||(p220==0))")))))))
Formula 0 simplified : !X(F"(p172==0)" & XXG"((((p168==0)&&(p113==0))||(p104==0))||(p220==0))")
Detected timeout of ITS tools.
[2022-05-18 18:08:53] [INFO ] Flatten gal took : 20 ms
[2022-05-18 18:08:53] [INFO ] Applying decomposition
[2022-05-18 18:08:53] [INFO ] Flatten gal took : 17 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/graph4867881300958761993.txt' '-o' '/tmp/graph4867881300958761993.bin' '-w' '/tmp/graph4867881300958761993.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4867881300958761993.bin' '-l' '-1' '-v' '-w' '/tmp/graph4867881300958761993.weights' '-q' '0' '-e' '0.001'
[2022-05-18 18:08:54] [INFO ] Decomposing Gal with order
[2022-05-18 18:08:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 18:08:54] [INFO ] Removed a total of 274 redundant transitions.
[2022-05-18 18:08:54] [INFO ] Flatten gal took : 68 ms
[2022-05-18 18:08:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 194 labels/synchronizations in 13 ms.
[2022-05-18 18:08:54] [INFO ] Time to serialize gal into /tmp/LTL2168626413114199607.gal : 4 ms
[2022-05-18 18:08:54] [INFO ] Time to serialize properties into /tmp/LTL4864899764720810189.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2168626413114199607.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4864899764720810189.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2168626...245
Read 1 LTL properties
Checking formula 0 : !((X((F("(i5.u45.p172==0)"))&&(X(X(G("((((i5.u44.p168==0)&&(i3.u27.p113==0))||(u61.p104==0))||(u61.p220==0))")))))))
Formula 0 simplified : !X(F"(i5.u45.p172==0)" & XXG"((((i5.u44.p168==0)&&(i3.u27.p113==0))||(u61.p104==0))||(u61.p220==0))")
Reverse transition relation is NOT exact ! Due to transitions i0.t115, i0.t112, i0.t110, i1.t99, i1.t96, i1.t94, i2.t82, i2.t80, i2.u14.t85, i2.u14.t297, i...353
6 unique states visited
6 strongly connected components in search stack
7 transitions explored
6 items max in DFS search stack
576 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.78512,207084,1,0,463188,4037,3454,715511,695,17532,450140
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA MultiwaySync-PT-none-LTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property MultiwaySync-PT-none-LTLFireability-01 finished in 71156 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(F((G(p1)||X(p2)))||X(X(p3)))))'
Support contains 5 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 356
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 354
Applied a total of 10 rules in 3 ms. Remains 206 /210 variables (removed 4) and now considering 354/364 (removed 10) transitions.
[2022-05-18 18:09:01] [INFO ] Flow matrix only has 349 transitions (discarded 5 similar events)
// Phase 1: matrix 349 rows 206 cols
[2022-05-18 18:09:01] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:09:01] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-18 18:09:01] [INFO ] Flow matrix only has 349 transitions (discarded 5 similar events)
// Phase 1: matrix 349 rows 206 cols
[2022-05-18 18:09:01] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:09:01] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2022-05-18 18:09:01] [INFO ] Flow matrix only has 349 transitions (discarded 5 similar events)
// Phase 1: matrix 349 rows 206 cols
[2022-05-18 18:09:01] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:09:01] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 206/210 places, 354/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 206/210 places, 354/364 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p2) (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s137 0), p2:(OR (EQ s113 0) (EQ s131 0)), p3:(EQ s176 0), p1:(EQ s26 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 302 ms.
Product exploration explored 100000 steps with 50000 reset in 283 ms.
Computed a total of 11 stabilizing places and 17 stable transitions
Computed a total of 11 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p2 p3 p1), (X p0), (X p2), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 5 states, 7 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiwaySync-PT-none-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiwaySync-PT-none-LTLFireability-02 finished in 1375 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(F(p0))||X(p1)||G(p2)))))'
Support contains 6 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Reduce places removed 1 places and 1 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 209 transition count 362
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 208 transition count 362
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 7 place count 203 transition count 353
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 203 transition count 353
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 203 transition count 351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 202 transition count 348
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 202 transition count 348
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 202 transition count 347
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 67 place count 177 transition count 322
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 176 transition count 323
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 75 place count 176 transition count 317
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 87 place count 170 transition count 311
Applied a total of 87 rules in 37 ms. Remains 170 /210 variables (removed 40) and now considering 311/364 (removed 53) transitions.
[2022-05-18 18:09:02] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:02] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:02] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-18 18:09:02] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:02] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:09:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:09:02] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2022-05-18 18:09:02] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-18 18:09:02] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:02] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:09:02] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 170/210 places, 311/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/210 places, 311/364 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p2:(EQ s9 1), p0:(OR (EQ s110 0) (EQ s81 0) (EQ s168 0)), p1:(AND (EQ s43 1) (EQ s50 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 319 ms.
Product exploration explored 100000 steps with 0 reset in 291 ms.
Computed a total of 8 stabilizing places and 14 stable transitions
Computed a total of 8 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0) p1))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 392 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=35 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-18 18:09:04] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:04] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:04] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 18:09:04] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:09:04] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-18 18:09:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:09:04] [INFO ] After 66ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-18 18:09:04] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 57 ms.
[2022-05-18 18:09:04] [INFO ] After 377ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 7 ms.
Support contains 6 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 311/311 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 301
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 301
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 1 with 17 rules applied. Total rules applied 37 place count 160 transition count 301
Applied a total of 37 rules in 11 ms. Remains 160 /170 variables (removed 10) and now considering 301/311 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 301/311 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 3) seen :0
Finished Best-First random walk after 6623 steps, including 1 resets, run visited all 3 properties in 7 ms. (steps per millisecond=946 )
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0) p1))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) p1 p2))]
Knowledge based reduction with 9 factoid took 543 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 6 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 311/311 transitions.
Applied a total of 0 rules in 4 ms. Remains 170 /170 variables (removed 0) and now considering 311/311 (removed 0) transitions.
[2022-05-18 18:09:05] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:05] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:05] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-05-18 18:09:05] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:05] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:09:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:09:06] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2022-05-18 18:09:06] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-18 18:09:06] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:06] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-18 18:09:06] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 311/311 transitions.
Computed a total of 8 stabilizing places and 14 stable transitions
Computed a total of 8 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 423 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-18 18:09:07] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:07] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:07] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 18:09:07] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:09:07] [INFO ] After 103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-18 18:09:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:09:07] [INFO ] After 60ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-18 18:09:07] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 57 ms.
[2022-05-18 18:09:07] [INFO ] After 356ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 5 ms.
Support contains 6 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 311/311 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 301
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 301
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 1 with 17 rules applied. Total rules applied 37 place count 160 transition count 301
Applied a total of 37 rules in 9 ms. Remains 160 /170 variables (removed 10) and now considering 301/311 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 301/311 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2022-05-18 18:09:07] [INFO ] Flow matrix only has 282 transitions (discarded 19 similar events)
// Phase 1: matrix 282 rows 160 cols
[2022-05-18 18:09:07] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:09:07] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 18:09:07] [INFO ] [Nat]Absence check using 25 positive place invariants in 3 ms returned sat
[2022-05-18 18:09:07] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 18:09:07] [INFO ] After 91ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-18 18:09:07] [INFO ] After 146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 301/301 transitions.
Applied a total of 0 rules in 5 ms. Remains 160 /160 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 301/301 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Finished Best-First random walk after 4677 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=1169 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) p1 p2))]
Knowledge based reduction with 9 factoid took 412 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 309 ms.
Product exploration explored 100000 steps with 0 reset in 287 ms.
Built C files in :
/tmp/ltsmin14357388630988111601
[2022-05-18 18:09:09] [INFO ] Computing symmetric may disable matrix : 311 transitions.
[2022-05-18 18:09:09] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:09:09] [INFO ] Computing symmetric may enable matrix : 311 transitions.
[2022-05-18 18:09:09] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:09:09] [INFO ] Computing Do-Not-Accords matrix : 311 transitions.
[2022-05-18 18:09:09] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:09:09] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14357388630988111601
Running compilation step : cd /tmp/ltsmin14357388630988111601;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 583 ms.
Running link step : cd /tmp/ltsmin14357388630988111601;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin14357388630988111601;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17788477337261360029.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 311/311 transitions.
Applied a total of 0 rules in 14 ms. Remains 170 /170 variables (removed 0) and now considering 311/311 (removed 0) transitions.
[2022-05-18 18:09:24] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:24] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:24] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-05-18 18:09:24] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:24] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:09:24] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2022-05-18 18:09:24] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 18:09:24] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:09:24] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:24] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 311/311 transitions.
Built C files in :
/tmp/ltsmin6302214039789796471
[2022-05-18 18:09:24] [INFO ] Computing symmetric may disable matrix : 311 transitions.
[2022-05-18 18:09:24] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:09:24] [INFO ] Computing symmetric may enable matrix : 311 transitions.
[2022-05-18 18:09:24] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:09:24] [INFO ] Computing Do-Not-Accords matrix : 311 transitions.
[2022-05-18 18:09:24] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:09:24] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6302214039789796471
Running compilation step : cd /tmp/ltsmin6302214039789796471;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 582 ms.
Running link step : cd /tmp/ltsmin6302214039789796471;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin6302214039789796471;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2904543181779034289.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 18:09:39] [INFO ] Flatten gal took : 14 ms
[2022-05-18 18:09:39] [INFO ] Flatten gal took : 15 ms
[2022-05-18 18:09:39] [INFO ] Time to serialize gal into /tmp/LTL9897909891184525185.gal : 2 ms
[2022-05-18 18:09:39] [INFO ] Time to serialize properties into /tmp/LTL13529549489137696630.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9897909891184525185.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13529549489137696630.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9897909...267
Read 1 LTL properties
Checking formula 0 : !((F(G(((G(F("(((p143==0)||(p108==0))||(p220==0))")))||(X("((p56==1)&&(p64==1))")))||(G("(p14==1)"))))))
Formula 0 simplified : !FG(GF"(((p143==0)||(p108==0))||(p220==0))" | X"((p56==1)&&(p64==1))" | G"(p14==1)")
Reverse transition relation is NOT exact ! Due to transitions t31, t45, t64, t80, t94, t110, t355, t361, t112.t108, t115.t108, t96.t92, t99.t92, t82.t78, t...337
Detected timeout of ITS tools.
[2022-05-18 18:09:54] [INFO ] Flatten gal took : 13 ms
[2022-05-18 18:09:54] [INFO ] Applying decomposition
[2022-05-18 18:09:54] [INFO ] Flatten gal took : 12 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/graph10452518613683138855.txt' '-o' '/tmp/graph10452518613683138855.bin' '-w' '/tmp/graph10452518613683138855.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10452518613683138855.bin' '-l' '-1' '-v' '-w' '/tmp/graph10452518613683138855.weights' '-q' '0' '-e' '0.001'
[2022-05-18 18:09:54] [INFO ] Decomposing Gal with order
[2022-05-18 18:09:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 18:09:54] [INFO ] Removed a total of 250 redundant transitions.
[2022-05-18 18:09:54] [INFO ] Flatten gal took : 25 ms
[2022-05-18 18:09:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 206 labels/synchronizations in 5 ms.
[2022-05-18 18:09:54] [INFO ] Time to serialize gal into /tmp/LTL9236612121357636149.gal : 3 ms
[2022-05-18 18:09:54] [INFO ] Time to serialize properties into /tmp/LTL1832388832598212475.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9236612121357636149.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1832388832598212475.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9236612...245
Read 1 LTL properties
Checking formula 0 : !((F(G(((G(F("(((i4.u33.p143==0)||(i3.u24.p108==0))||(i16.u51.p220==0))")))||(X("((i2.u14.p56==1)&&(i2.u14.p64==1))")))||(G("(i0.u5.p1...167
Formula 0 simplified : !FG(GF"(((i4.u33.p143==0)||(i3.u24.p108==0))||(i16.u51.p220==0))" | X"((i2.u14.p56==1)&&(i2.u14.p64==1))" | G"(i0.u5.p14==1)")
Reverse transition relation is NOT exact ! Due to transitions i0.t115_t108, i0.t110, i0.u5.t112.t108, i1.t99_t92, i1.t94, i1.u11.t96.t92, i2.t80, i2.u14.t8...438
1614 unique states visited
0 strongly connected components in search stack
3405 transitions explored
42 items max in DFS search stack
310 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.12405,123444,1,0,211752,15414,2751,346760,929,92137,309897
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA MultiwaySync-PT-none-LTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property MultiwaySync-PT-none-LTLFireability-04 finished in 55979 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(p0) U F(p1))&&X(p0))))'
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 356
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 356
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 206 transition count 355
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 205 transition count 352
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 205 transition count 352
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 205 transition count 351
Applied a total of 12 rules in 9 ms. Remains 205 /210 variables (removed 5) and now considering 351/364 (removed 13) transitions.
[2022-05-18 18:09:58] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:09:58] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:09:58] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-18 18:09:58] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:09:58] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:09:58] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2022-05-18 18:09:58] [INFO ] Flow matrix only has 346 transitions (discarded 5 similar events)
// Phase 1: matrix 346 rows 205 cols
[2022-05-18 18:09:58] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:09:58] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/210 places, 351/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 205/210 places, 351/364 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s163 1) (EQ s203 1) (EQ s122 1) (EQ s203 1)), p0:(EQ s160 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2 reset in 237 ms.
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLFireability-05 finished in 775 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!(F(p0) U !X(p1))&&X(p2))))'
Support contains 4 out of 210 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 356
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 205 transition count 353
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 205 transition count 353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 205 transition count 352
Applied a total of 13 rules in 10 ms. Remains 205 /210 variables (removed 5) and now considering 352/364 (removed 12) transitions.
[2022-05-18 18:09:59] [INFO ] Flow matrix only has 347 transitions (discarded 5 similar events)
// Phase 1: matrix 347 rows 205 cols
[2022-05-18 18:09:59] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:09:59] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-18 18:09:59] [INFO ] Flow matrix only has 347 transitions (discarded 5 similar events)
// Phase 1: matrix 347 rows 205 cols
[2022-05-18 18:09:59] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:09:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:09:59] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2022-05-18 18:09:59] [INFO ] Flow matrix only has 347 transitions (discarded 5 similar events)
// Phase 1: matrix 347 rows 205 cols
[2022-05-18 18:09:59] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:09:59] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 205/210 places, 352/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 205/210 places, 352/364 transitions.
Stuttering acceptance computed with spot in 206 ms :[true, (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s196 1) (EQ s203 1)), p2:(AND (EQ s80 1) (EQ s88 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLFireability-06 finished in 610 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!((p0 U !p0) U p1))'
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Reduce places removed 1 places and 1 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 209 transition count 362
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 208 transition count 362
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 7 place count 203 transition count 353
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 203 transition count 353
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 203 transition count 351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 202 transition count 348
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 202 transition count 348
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 202 transition count 347
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 67 place count 177 transition count 322
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 176 transition count 323
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 176 transition count 318
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 84 place count 171 transition count 313
Applied a total of 84 rules in 27 ms. Remains 171 /210 variables (removed 39) and now considering 313/364 (removed 51) transitions.
[2022-05-18 18:09:59] [INFO ] Flow matrix only has 308 transitions (discarded 5 similar events)
// Phase 1: matrix 308 rows 171 cols
[2022-05-18 18:09:59] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:00] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-18 18:10:00] [INFO ] Flow matrix only has 308 transitions (discarded 5 similar events)
// Phase 1: matrix 308 rows 171 cols
[2022-05-18 18:10:00] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:00] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2022-05-18 18:10:00] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 18:10:00] [INFO ] Flow matrix only has 308 transitions (discarded 5 similar events)
// Phase 1: matrix 308 rows 171 cols
[2022-05-18 18:10:00] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:00] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 171/210 places, 313/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 171/210 places, 313/364 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, p1, (AND p1 (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s139 1) (EQ s169 1)), p0:(AND (EQ s78 1) (EQ s169 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 48 steps with 0 reset in 1 ms.
FORMULA MultiwaySync-PT-none-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLFireability-08 finished in 469 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&X((X(p2)||p1))))'
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 205 transition count 355
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 205 transition count 355
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 205 transition count 353
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 204 transition count 350
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 7 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2022-05-18 18:10:00] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:00] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:00] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-05-18 18:10:00] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:00] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:00] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2022-05-18 18:10:00] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:00] [INFO ] Computed 25 place invariants in 5 ms
[2022-05-18 18:10:00] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 204/210 places, 349/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s89 1), p0:(EQ s11 1), p2:(EQ s181 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 245 ms.
Stack based approach found an accepted trace after 165 steps with 1 reset with depth 84 and stack size 84 in 0 ms.
FORMULA MultiwaySync-PT-none-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property MultiwaySync-PT-none-LTLFireability-10 finished in 839 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(F(p1))||p0)))))'
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 205 transition count 355
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 205 transition count 355
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 205 transition count 353
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 204 transition count 350
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 6 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2022-05-18 18:10:01] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:01] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:10:01] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-18 18:10:01] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:01] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:10:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:01] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2022-05-18 18:10:01] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:01] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:10:01] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 204/210 places, 349/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(OR (EQ s74 0) (EQ s98 0)), p1:(OR (EQ s29 0) (EQ s33 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 253 ms.
Product exploration explored 100000 steps with 25000 reset in 227 ms.
Computed a total of 11 stabilizing places and 17 stable transitions
Computed a total of 11 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 18:10:02] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:02] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:10:02] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 18:10:02] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:10:02] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 18:10:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:02] [INFO ] After 15ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 18:10:02] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2022-05-18 18:10:02] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2022-05-18 18:10:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2022-05-18 18:10:02] [INFO ] After 139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-18 18:10:02] [INFO ] After 255ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 204 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 204/204 places, 349/349 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 204 transition count 347
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 202 transition count 347
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 553 edges and 202 vertex of which 34 are kept as prefixes of interest. Removing 168 places using SCC suffix rule.0 ms
Discarding 168 places :
Also discarding 167 output transitions
Drop transitions removed 167 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 8 rules applied. Total rules applied 12 place count 34 transition count 173
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 126 place count 33 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 130 place count 31 transition count 58
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 139 place count 31 transition count 49
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 140 place count 30 transition count 48
Iterating global reduction 2 with 1 rules applied. Total rules applied 141 place count 30 transition count 48
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 141 place count 30 transition count 47
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 143 place count 29 transition count 47
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 144 place count 29 transition count 46
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 150 place count 26 transition count 43
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 152 place count 26 transition count 41
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 156 place count 24 transition count 39
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 157 place count 23 transition count 33
Iterating global reduction 4 with 1 rules applied. Total rules applied 158 place count 23 transition count 33
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 159 place count 23 transition count 32
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 160 place count 23 transition count 31
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 161 place count 22 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 162 place count 21 transition count 30
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 9 edges and 20 vertex of which 4 / 20 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 165 place count 17 transition count 29
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 172 place count 16 transition count 23
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 174 place count 16 transition count 21
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 176 place count 14 transition count 21
Applied a total of 176 rules in 29 ms. Remains 14 /204 variables (removed 190) and now considering 21/349 (removed 328) transitions.
Finished structural reductions, in 1 iterations. Remains : 14/204 places, 21/349 transitions.
Finished random walk after 1247 steps, including 241 resets, run visited all 1 properties in 2 ms. (steps per millisecond=623 )
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 204 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 349/349 transitions.
Applied a total of 0 rules in 1 ms. Remains 204 /204 variables (removed 0) and now considering 349/349 (removed 0) transitions.
[2022-05-18 18:10:03] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:03] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:10:03] [INFO ] Implicit Places using invariants in 69 ms returned []
[2022-05-18 18:10:03] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:03] [INFO ] Computed 25 place invariants in 7 ms
[2022-05-18 18:10:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:03] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2022-05-18 18:10:03] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:03] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-18 18:10:03] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 349/349 transitions.
Computed a total of 11 stabilizing places and 17 stable transitions
Computed a total of 11 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 18:10:04] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:04] [INFO ] Computed 25 place invariants in 6 ms
[2022-05-18 18:10:04] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 18:10:04] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2022-05-18 18:10:04] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 18:10:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:04] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 18:10:04] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2022-05-18 18:10:04] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 0 ms to minimize.
[2022-05-18 18:10:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 80 ms
[2022-05-18 18:10:04] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-18 18:10:04] [INFO ] After 231ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 204 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 204/204 places, 349/349 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 204 transition count 347
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 202 transition count 347
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 553 edges and 202 vertex of which 34 are kept as prefixes of interest. Removing 168 places using SCC suffix rule.0 ms
Discarding 168 places :
Also discarding 167 output transitions
Drop transitions removed 167 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 8 rules applied. Total rules applied 12 place count 34 transition count 173
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 126 place count 33 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 130 place count 31 transition count 58
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 139 place count 31 transition count 49
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 140 place count 30 transition count 48
Iterating global reduction 2 with 1 rules applied. Total rules applied 141 place count 30 transition count 48
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 141 place count 30 transition count 47
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 143 place count 29 transition count 47
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 144 place count 29 transition count 46
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 150 place count 26 transition count 43
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 152 place count 26 transition count 41
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 156 place count 24 transition count 39
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 157 place count 23 transition count 33
Iterating global reduction 4 with 1 rules applied. Total rules applied 158 place count 23 transition count 33
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 159 place count 23 transition count 32
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 160 place count 23 transition count 31
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 161 place count 22 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 162 place count 21 transition count 30
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 9 edges and 20 vertex of which 4 / 20 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 165 place count 17 transition count 29
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 172 place count 16 transition count 23
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 174 place count 16 transition count 21
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 176 place count 14 transition count 21
Applied a total of 176 rules in 14 ms. Remains 14 /204 variables (removed 190) and now considering 21/349 (removed 328) transitions.
Finished structural reductions, in 1 iterations. Remains : 14/204 places, 21/349 transitions.
Finished random walk after 356 steps, including 75 resets, run visited all 1 properties in 1 ms. (steps per millisecond=356 )
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 238 ms.
Product exploration explored 100000 steps with 25000 reset in 252 ms.
Applying partial POR strategy [false, true, false, false, false]
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 204 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 204/204 places, 349/349 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 204 transition count 349
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 204 transition count 349
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 27 places in 1 ms
Iterating global reduction 0 with 26 rules applied. Total rules applied 27 place count 204 transition count 349
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 31 places in 1 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 31 place count 204 transition count 385
Deduced a syphon composed of 31 places in 0 ms
Drop transitions removed 98 transitions
Redundant transition composition rules discarded 98 transitions
Iterating global reduction 0 with 98 rules applied. Total rules applied 129 place count 204 transition count 287
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 129 place count 204 transition count 290
Deduced a syphon composed of 49 places in 0 ms
Iterating global reduction 0 with 18 rules applied. Total rules applied 147 place count 204 transition count 290
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 163 place count 188 transition count 274
Deduced a syphon composed of 49 places in 0 ms
Iterating global reduction 0 with 16 rules applied. Total rules applied 179 place count 188 transition count 274
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 179 place count 188 transition count 280
Deduced a syphon composed of 52 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 182 place count 188 transition count 280
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 208 place count 162 transition count 254
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 0 with 26 rules applied. Total rules applied 234 place count 162 transition count 254
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 48 places in 1 ms
Iterating global reduction 0 with 22 rules applied. Total rules applied 256 place count 162 transition count 260
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 265 place count 153 transition count 245
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 0 with 9 rules applied. Total rules applied 274 place count 153 transition count 245
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 280 place count 147 transition count 239
Deduced a syphon composed of 39 places in 0 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 286 place count 147 transition count 239
Deduced a syphon composed of 39 places in 0 ms
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 292 place count 147 transition count 233
Deduced a syphon composed of 39 places in 0 ms
Applied a total of 292 rules in 33 ms. Remains 147 /204 variables (removed 57) and now considering 233/349 (removed 116) transitions.
[2022-05-18 18:10:06] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 18:10:06] [INFO ] Flow matrix only has 215 transitions (discarded 18 similar events)
// Phase 1: matrix 215 rows 147 cols
[2022-05-18 18:10:06] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-18 18:10:06] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/204 places, 233/349 transitions.
Finished structural reductions, in 1 iterations. Remains : 147/204 places, 233/349 transitions.
Product exploration explored 100000 steps with 25000 reset in 235 ms.
Product exploration explored 100000 steps with 25000 reset in 243 ms.
Built C files in :
/tmp/ltsmin16579877739566844125
[2022-05-18 18:10:06] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16579877739566844125
Running compilation step : cd /tmp/ltsmin16579877739566844125;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 463 ms.
Running link step : cd /tmp/ltsmin16579877739566844125;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin16579877739566844125;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16088038449210474647.hoa' '--buchi-type=spotba'
LTSmin run took 382 ms.
FORMULA MultiwaySync-PT-none-LTLFireability-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property MultiwaySync-PT-none-LTLFireability-11 finished in 6316 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(F(p0)))))'
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Reduce places removed 1 places and 1 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 209 transition count 362
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 208 transition count 362
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 7 place count 203 transition count 353
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 203 transition count 353
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 203 transition count 351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 202 transition count 348
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 202 transition count 348
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 202 transition count 347
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 67 place count 177 transition count 322
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 176 transition count 323
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 75 place count 176 transition count 317
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 87 place count 170 transition count 311
Applied a total of 87 rules in 21 ms. Remains 170 /210 variables (removed 40) and now considering 311/364 (removed 53) transitions.
[2022-05-18 18:10:07] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:10:07] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:10:07] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-18 18:10:07] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:10:07] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:07] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2022-05-18 18:10:07] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 18:10:07] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:10:07] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:10:07] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 170/210 places, 311/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/210 places, 311/364 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s19 0) (EQ s168 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7 reset in 267 ms.
Product exploration explored 100000 steps with 9 reset in 306 ms.
Computed a total of 8 stabilizing places and 14 stable transitions
Computed a total of 8 stabilizing places and 14 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 311/311 transitions.
Applied a total of 0 rules in 5 ms. Remains 170 /170 variables (removed 0) and now considering 311/311 (removed 0) transitions.
[2022-05-18 18:10:09] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:10:09] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 18:10:09] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-05-18 18:10:09] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:10:09] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:09] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2022-05-18 18:10:09] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 18:10:09] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:10:09] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:09] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 311/311 transitions.
Computed a total of 8 stabilizing places and 14 stable transitions
Computed a total of 8 stabilizing places and 14 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 72 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=36 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6 reset in 267 ms.
Product exploration explored 100000 steps with 14 reset in 281 ms.
Built C files in :
/tmp/ltsmin12608412458397023075
[2022-05-18 18:10:10] [INFO ] Computing symmetric may disable matrix : 311 transitions.
[2022-05-18 18:10:10] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:10:10] [INFO ] Computing symmetric may enable matrix : 311 transitions.
[2022-05-18 18:10:10] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:10:10] [INFO ] Computing Do-Not-Accords matrix : 311 transitions.
[2022-05-18 18:10:10] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:10:10] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12608412458397023075
Running compilation step : cd /tmp/ltsmin12608412458397023075;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 672 ms.
Running link step : cd /tmp/ltsmin12608412458397023075;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin12608412458397023075;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1977987680908863019.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 311/311 transitions.
Applied a total of 0 rules in 3 ms. Remains 170 /170 variables (removed 0) and now considering 311/311 (removed 0) transitions.
[2022-05-18 18:10:25] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:10:25] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:25] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-18 18:10:25] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:10:25] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:25] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2022-05-18 18:10:25] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 18:10:25] [INFO ] Flow matrix only has 306 transitions (discarded 5 similar events)
// Phase 1: matrix 306 rows 170 cols
[2022-05-18 18:10:25] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:25] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 311/311 transitions.
Built C files in :
/tmp/ltsmin3493044159866249109
[2022-05-18 18:10:25] [INFO ] Computing symmetric may disable matrix : 311 transitions.
[2022-05-18 18:10:25] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:10:25] [INFO ] Computing symmetric may enable matrix : 311 transitions.
[2022-05-18 18:10:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:10:25] [INFO ] Computing Do-Not-Accords matrix : 311 transitions.
[2022-05-18 18:10:25] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 18:10:25] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3493044159866249109
Running compilation step : cd /tmp/ltsmin3493044159866249109;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 640 ms.
Running link step : cd /tmp/ltsmin3493044159866249109;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin3493044159866249109;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5549666847921596557.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 18:10:41] [INFO ] Flatten gal took : 13 ms
[2022-05-18 18:10:41] [INFO ] Flatten gal took : 11 ms
[2022-05-18 18:10:41] [INFO ] Time to serialize gal into /tmp/LTL14250648409737022815.gal : 2 ms
[2022-05-18 18:10:41] [INFO ] Time to serialize properties into /tmp/LTL17988000453926070965.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14250648409737022815.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17988000453926070965.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1425064...268
Read 1 LTL properties
Checking formula 0 : !((X(G(X(F("((p25==0)||(p220==0))"))))))
Formula 0 simplified : !XGXF"((p25==0)||(p220==0))"
Reverse transition relation is NOT exact ! Due to transitions t31, t45, t64, t80, t94, t110, t355, t361, t112.t108, t115.t108, t96.t92, t99.t92, t82.t78, t...337
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
620 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.23147,181696,1,0,659,789109,652,268,7460,970615,885
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA MultiwaySync-PT-none-LTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property MultiwaySync-PT-none-LTLFireability-12 finished in 40740 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(X((G(p0)||G(p1))))) U p0))'
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 205 transition count 355
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 205 transition count 355
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 205 transition count 353
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 204 transition count 350
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 6 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2022-05-18 18:10:48] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:48] [INFO ] Computed 25 place invariants in 7 ms
[2022-05-18 18:10:48] [INFO ] Implicit Places using invariants in 93 ms returned []
[2022-05-18 18:10:48] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:48] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-18 18:10:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-18 18:10:48] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2022-05-18 18:10:48] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2022-05-18 18:10:48] [INFO ] Computed 25 place invariants in 0 ms
[2022-05-18 18:10:48] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 204/210 places, 349/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 226 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p0), (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s137 1) (EQ s152 1)), p1:(EQ s127 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA MultiwaySync-PT-none-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLFireability-13 finished in 640 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(X(F((p0 U G(!p0))))))&&p1)))'
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 364/364 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 209 transition count 361
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 206 transition count 361
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Graph (trivial) has 205 edges and 206 vertex of which 105 / 206 are part of one of the 31 SCC in 0 ms
Free SCC test removed 74 places
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 81 rules applied. Total rules applied 86 place count 132 transition count 281
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 142 rules applied. Total rules applied 228 place count 101 transition count 170
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 230 place count 100 transition count 169
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 230 place count 100 transition count 168
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 232 place count 99 transition count 168
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 247 place count 84 transition count 137
Iterating global reduction 3 with 15 rules applied. Total rules applied 262 place count 84 transition count 137
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 269 place count 77 transition count 115
Iterating global reduction 3 with 7 rules applied. Total rules applied 276 place count 77 transition count 115
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 282 place count 77 transition count 109
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 304 place count 66 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 306 place count 65 transition count 98
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 319 place count 65 transition count 85
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 331 place count 59 transition count 79
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 337 place count 53 transition count 59
Iterating global reduction 4 with 6 rules applied. Total rules applied 343 place count 53 transition count 59
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 349 place count 53 transition count 53
Applied a total of 349 rules in 23 ms. Remains 53 /210 variables (removed 157) and now considering 53/364 (removed 311) transitions.
// Phase 1: matrix 53 rows 53 cols
[2022-05-18 18:10:48] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-18 18:10:49] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 53 rows 53 cols
[2022-05-18 18:10:49] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-18 18:10:49] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-18 18:10:49] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 53 rows 53 cols
[2022-05-18 18:10:49] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-18 18:10:49] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/210 places, 53/364 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/210 places, 53/364 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s51 0), p0:(NEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-LTLFireability-14 finished in 311 ms.
All properties solved by simple procedures.
Total runtime 191412 ms.

BK_STOP 1652897449418

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="MultiwaySync-PT-none"
export BK_EXAMINATION="LTLFireability"
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 MultiwaySync-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271821500884"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiwaySync-PT-none.tgz
mv MultiwaySync-PT-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;