Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282700763.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 RingSingleMessageInMbox-PT-d1m020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282700763
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.4M
-rw-r--r-- 1 mcc users 8.7K Jun 7 17:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Jun 7 17:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Jun 7 17:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 7 17:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 6 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Jun 6 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 17K Jun 7 17:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Jun 7 17:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 7 17:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 5.8M Jun 6 12:11 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654929933725

Running Version 202205111006
[2022-06-11 06:45:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-11 06:45:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 06:45:35] [INFO ] Load time of PNML (sax parser for PT used): 439 ms
[2022-06-11 06:45:35] [INFO ] Transformed 6690 places.
[2022-06-11 06:45:35] [INFO ] Transformed 11934 transitions.
[2022-06-11 06:45:35] [INFO ] Parsed PT model containing 6690 places and 11934 transitions in 592 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 4305 places in 46 ms
Reduce places removed 4305 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1104 places :
Symmetric choice reduction at 1 with 1104 rule applications. Total rules 1223 place count 1264 transition count 2696
Iterating global reduction 1 with 1104 rules applied. Total rules applied 2327 place count 1264 transition count 2696
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 2411 place count 1264 transition count 2612
Discarding 937 places :
Symmetric choice reduction at 2 with 937 rule applications. Total rules 3348 place count 327 transition count 1675
Iterating global reduction 2 with 937 rules applied. Total rules applied 4285 place count 327 transition count 1675
Ensure Unique test removed 1114 transitions
Reduce isomorphic transitions removed 1114 transitions.
Iterating post reduction 2 with 1114 rules applied. Total rules applied 5399 place count 327 transition count 561
Discarding 126 places :
Symmetric choice reduction at 3 with 126 rule applications. Total rules 5525 place count 201 transition count 435
Iterating global reduction 3 with 126 rules applied. Total rules applied 5651 place count 201 transition count 435
Ensure Unique test removed 118 transitions
Reduce isomorphic transitions removed 118 transitions.
Iterating post reduction 3 with 118 rules applied. Total rules applied 5769 place count 201 transition count 317
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 5777 place count 193 transition count 309
Iterating global reduction 4 with 8 rules applied. Total rules applied 5785 place count 193 transition count 309
Applied a total of 5785 rules in 365 ms. Remains 193 /2385 variables (removed 2192) and now considering 309/11934 (removed 11625) transitions.
// Phase 1: matrix 309 rows 193 cols
[2022-06-11 06:45:36] [INFO ] Computed 3 place invariants in 23 ms
[2022-06-11 06:45:36] [INFO ] Implicit Places using invariants in 258 ms returned []
// Phase 1: matrix 309 rows 193 cols
[2022-06-11 06:45:36] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-11 06:45:36] [INFO ] State equation strengthened by 128 read => feed constraints.
[2022-06-11 06:45:36] [INFO ] Implicit Places using invariants and state equation in 553 ms returned []
Implicit Place search using SMT with State Equation took 836 ms to find 0 implicit places.
// Phase 1: matrix 309 rows 193 cols
[2022-06-11 06:45:36] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-11 06:45:36] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 193/2385 places, 309/11934 transitions.
Finished structural reductions, in 1 iterations. Remains : 193/2385 places, 309/11934 transitions.
Support contains 7 out of 193 places after structural reductions.
[2022-06-11 06:45:37] [INFO ] Flatten gal took : 445 ms
[2022-06-11 06:45:37] [INFO ] Flatten gal took : 25 ms
[2022-06-11 06:45:37] [INFO ] Input system was already deterministic with 309 transitions.
Finished random walk after 1271 steps, including 226 resets, run visited all 5 properties in 57 ms. (steps per millisecond=22 )
Computed a total of 17 stabilizing places and 62 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G((X(p0)||p0))))'
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 309/309 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 188 transition count 291
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 188 transition count 291
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 188 transition count 289
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 185 transition count 286
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 185 transition count 286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 185 transition count 284
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 180 transition count 267
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 180 transition count 267
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 34 place count 180 transition count 263
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 36 place count 178 transition count 249
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 178 transition count 249
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 42 place count 174 transition count 245
Iterating global reduction 3 with 4 rules applied. Total rules applied 46 place count 174 transition count 245
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 54 place count 174 transition count 237
Applied a total of 54 rules in 22 ms. Remains 174 /193 variables (removed 19) and now considering 237/309 (removed 72) transitions.
// Phase 1: matrix 237 rows 174 cols
[2022-06-11 06:45:37] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:45:37] [INFO ] Implicit Places using invariants in 102 ms returned []
// Phase 1: matrix 237 rows 174 cols
[2022-06-11 06:45:37] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:45:38] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-11 06:45:38] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
// Phase 1: matrix 237 rows 174 cols
[2022-06-11 06:45:38] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-11 06:45:38] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 174/193 places, 237/309 transitions.
Finished structural reductions, in 1 iterations. Remains : 174/193 places, 237/309 transitions.
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m020-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}]], initial=1, aps=[p0:(GT 1 s93)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 79 steps with 11 reset in 2 ms.
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m020-LTLCardinality-07 finished in 869 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(F(X(p0))))))'
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 309/309 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 188 transition count 291
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 188 transition count 291
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 188 transition count 289
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 185 transition count 286
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 185 transition count 286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 185 transition count 284
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 180 transition count 267
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 180 transition count 267
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 34 place count 180 transition count 263
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 35 place count 179 transition count 250
Iterating global reduction 3 with 1 rules applied. Total rules applied 36 place count 179 transition count 250
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 178 transition count 249
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 178 transition count 249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 39 place count 178 transition count 248
Applied a total of 39 rules in 12 ms. Remains 178 /193 variables (removed 15) and now considering 248/309 (removed 61) transitions.
// Phase 1: matrix 248 rows 178 cols
[2022-06-11 06:45:38] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:45:38] [INFO ] Implicit Places using invariants in 91 ms returned []
// Phase 1: matrix 248 rows 178 cols
[2022-06-11 06:45:38] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:45:38] [INFO ] State equation strengthened by 79 read => feed constraints.
[2022-06-11 06:45:39] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
// Phase 1: matrix 248 rows 178 cols
[2022-06-11 06:45:39] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:45:39] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/193 places, 248/309 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/193 places, 248/309 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m020-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s96 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 344 ms.
Product exploration explored 100000 steps with 33333 reset in 256 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 59 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d1m020-LTLCardinality-11 finished in 1616 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(!(G(!F(p0)) U F(p0))))))'
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 309/309 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 188 transition count 304
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 188 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 188 transition count 301
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 185 transition count 286
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 185 transition count 286
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 185 transition count 283
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 184 transition count 270
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 183 transition count 269
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 183 transition count 269
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 30 place count 179 transition count 265
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 179 transition count 265
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 46 place count 179 transition count 253
Applied a total of 46 rules in 11 ms. Remains 179 /193 variables (removed 14) and now considering 253/309 (removed 56) transitions.
// Phase 1: matrix 253 rows 179 cols
[2022-06-11 06:45:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:45:40] [INFO ] Implicit Places using invariants in 95 ms returned []
// Phase 1: matrix 253 rows 179 cols
[2022-06-11 06:45:40] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:45:40] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-11 06:45:40] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
// Phase 1: matrix 253 rows 179 cols
[2022-06-11 06:45:40] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:45:40] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 179/193 places, 253/309 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/193 places, 253/309 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, p0, p0, p0]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m020-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ s147 s80)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m020-LTLCardinality-13 finished in 725 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(G((F(p0) U p1))))))'
Support contains 3 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 309/309 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 190 transition count 293
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 190 transition count 293
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 190 transition count 291
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 189 transition count 290
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 189 transition count 290
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 185 transition count 286
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 185 transition count 286
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 22 place count 185 transition count 282
Applied a total of 22 rules in 54 ms. Remains 185 /193 variables (removed 8) and now considering 282/309 (removed 27) transitions.
// Phase 1: matrix 282 rows 185 cols
[2022-06-11 06:45:41] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 06:45:41] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 282 rows 185 cols
[2022-06-11 06:45:41] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:45:41] [INFO ] State equation strengthened by 108 read => feed constraints.
[2022-06-11 06:45:41] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
[2022-06-11 06:45:41] [INFO ] Redundant transitions in 32 ms returned []
// Phase 1: matrix 282 rows 185 cols
[2022-06-11 06:45:41] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 06:45:41] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 185/193 places, 282/309 transitions.
Finished structural reductions, in 1 iterations. Remains : 185/193 places, 282/309 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m020-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s11 0), p0:(LEQ s101 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 18260 reset in 287 ms.
Product exploration explored 100000 steps with 18167 reset in 269 ms.
Computed a total of 10 stabilizing places and 37 stable transitions
Computed a total of 10 stabilizing places and 37 stable transitions
Detected a total of 10/185 stabilizing places and 37/282 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 361 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 1826 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 535 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 282 rows 185 cols
[2022-06-11 06:45:43] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:45:43] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:45:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-11 06:45:43] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-11 06:45:43] [INFO ] After 111ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 355 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Support contains 1 out of 185 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 185/185 places, 282/282 transitions.
Applied a total of 0 rules in 16 ms. Remains 185 /185 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 185 cols
[2022-06-11 06:45:43] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 06:45:44] [INFO ] Implicit Places using invariants in 105 ms returned []
// Phase 1: matrix 282 rows 185 cols
[2022-06-11 06:45:44] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 06:45:44] [INFO ] State equation strengthened by 108 read => feed constraints.
[2022-06-11 06:45:44] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
[2022-06-11 06:45:44] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 282 rows 185 cols
[2022-06-11 06:45:44] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:45:44] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 185/185 places, 282/282 transitions.
Computed a total of 10 stabilizing places and 37 stable transitions
Computed a total of 10 stabilizing places and 37 stable transitions
Detected a total of 10/185 stabilizing places and 37/282 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 119 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 62 ms :[(NOT p1), (NOT p1)]
Finished random walk after 3242 steps, including 609 resets, run visited all 1 properties in 16 ms. (steps per millisecond=202 )
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 149 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 82 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 18184 reset in 200 ms.
Product exploration explored 100000 steps with 18169 reset in 199 ms.
Built C files in :
/tmp/ltsmin7768553050633350325
[2022-06-11 06:45:45] [INFO ] Computing symmetric may disable matrix : 282 transitions.
[2022-06-11 06:45:45] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:45:45] [INFO ] Computing symmetric may enable matrix : 282 transitions.
[2022-06-11 06:45:45] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:45:45] [INFO ] Computing Do-Not-Accords matrix : 282 transitions.
[2022-06-11 06:45:45] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:45:45] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7768553050633350325
Running compilation step : cd /tmp/ltsmin7768553050633350325;'/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 680 ms.
Running link step : cd /tmp/ltsmin7768553050633350325;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin7768553050633350325;'/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/stateBased15659780789973613536.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 185/185 places, 282/282 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 183 transition count 280
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 183 transition count 280
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 183 transition count 279
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 181 transition count 265
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 181 transition count 265
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 181 transition count 264
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 180 transition count 251
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 180 transition count 251
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 179 transition count 250
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 179 transition count 250
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 18 place count 175 transition count 246
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 175 transition count 246
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 30 place count 175 transition count 238
Applied a total of 30 rules in 37 ms. Remains 175 /185 variables (removed 10) and now considering 238/282 (removed 44) transitions.
// Phase 1: matrix 238 rows 175 cols
[2022-06-11 06:46:00] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:46:00] [INFO ] Implicit Places using invariants in 107 ms returned []
// Phase 1: matrix 238 rows 175 cols
[2022-06-11 06:46:00] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:46:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-06-11 06:46:01] [INFO ] Implicit Places using invariants and state equation in 461 ms returned []
Implicit Place search using SMT with State Equation took 572 ms to find 0 implicit places.
[2022-06-11 06:46:01] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 238 rows 175 cols
[2022-06-11 06:46:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:46:01] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 175/185 places, 238/282 transitions.
Finished structural reductions, in 1 iterations. Remains : 175/185 places, 238/282 transitions.
Built C files in :
/tmp/ltsmin17958366063839398659
[2022-06-11 06:46:01] [INFO ] Computing symmetric may disable matrix : 238 transitions.
[2022-06-11 06:46:01] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:46:01] [INFO ] Computing symmetric may enable matrix : 238 transitions.
[2022-06-11 06:46:01] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:46:01] [INFO ] Computing Do-Not-Accords matrix : 238 transitions.
[2022-06-11 06:46:01] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:46:01] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17958366063839398659
Running compilation step : cd /tmp/ltsmin17958366063839398659;'/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 479 ms.
Running link step : cd /tmp/ltsmin17958366063839398659;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin17958366063839398659;'/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/stateBased5479054699137303313.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-11 06:46:16] [INFO ] Flatten gal took : 17 ms
[2022-06-11 06:46:16] [INFO ] Flatten gal took : 17 ms
[2022-06-11 06:46:16] [INFO ] Time to serialize gal into /tmp/LTL4611026981579401055.gal : 5 ms
[2022-06-11 06:46:16] [INFO ] Time to serialize properties into /tmp/LTL8015636039287654752.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/LTL4611026981579401055.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8015636039287654752.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/LTL4611026...266
Read 1 LTL properties
Checking formula 0 : !((F(X(X(G((F("(l3071<=p636)"))U("(p528<=0)")))))))
Formula 0 simplified : !FXXG(F"(l3071<=p636)" U "(p528<=0)")
Detected timeout of ITS tools.
[2022-06-11 06:46:31] [INFO ] Flatten gal took : 15 ms
[2022-06-11 06:46:31] [INFO ] Applying decomposition
[2022-06-11 06:46:31] [INFO ] Flatten gal took : 15 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/graph12847156908039897436.txt' '-o' '/tmp/graph12847156908039897436.bin' '-w' '/tmp/graph12847156908039897436.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12847156908039897436.bin' '-l' '-1' '-v' '-w' '/tmp/graph12847156908039897436.weights' '-q' '0' '-e' '0.001'
[2022-06-11 06:46:31] [INFO ] Decomposing Gal with order
[2022-06-11 06:46:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 06:46:31] [INFO ] Flatten gal took : 42 ms
[2022-06-11 06:46:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-06-11 06:46:31] [INFO ] Time to serialize gal into /tmp/LTL12833796393256596843.gal : 2 ms
[2022-06-11 06:46:31] [INFO ] Time to serialize properties into /tmp/LTL7605166580199834845.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/LTL12833796393256596843.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7605166580199834845.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/LTL1283379...267
Read 1 LTL properties
Checking formula 0 : !((F(X(X(G((F("(gu1.l3071<=gu1.p636)"))U("(gu0.p528<=0)")))))))
Formula 0 simplified : !FXXG(F"(gu1.l3071<=gu1.p636)" U "(gu0.p528<=0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17178526144919488979
[2022-06-11 06:46:46] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17178526144919488979
Running compilation step : cd /tmp/ltsmin17178526144919488979;'/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 403 ms.
Running link step : cd /tmp/ltsmin17178526144919488979;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin17178526144919488979;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X(X([]((<>((LTLAPp0==true)) U (LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property RingSingleMessageInMbox-PT-d1m020-LTLCardinality-14 finished in 81058 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(G((F(p0) U p1))))))'
[2022-06-11 06:47:02] [INFO ] Flatten gal took : 19 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9954575037723502565
[2022-06-11 06:47:02] [INFO ] Computing symmetric may disable matrix : 309 transitions.
[2022-06-11 06:47:02] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:47:02] [INFO ] Applying decomposition
[2022-06-11 06:47:02] [INFO ] Computing symmetric may enable matrix : 309 transitions.
[2022-06-11 06:47:02] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:47:02] [INFO ] Flatten gal took : 15 ms
[2022-06-11 06:47:02] [INFO ] Computing Do-Not-Accords matrix : 309 transitions.
[2022-06-11 06:47:02] [INFO ] Computation of Completed DNA matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph6573516253804134247.txt' '-o' '/tmp/graph6573516253804134247.bin' '-w' '/tmp/graph6573516253804134247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6573516253804134247.bin' '-l' '-1' '-v' '-w' '/tmp/graph6573516253804134247.weights' '-q' '0' '-e' '0.001'
[2022-06-11 06:47:02] [INFO ] Decomposing Gal with order
[2022-06-11 06:47:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 06:47:02] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9954575037723502565
Running compilation step : cd /tmp/ltsmin9954575037723502565;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-06-11 06:47:02] [INFO ] Flatten gal took : 18 ms
[2022-06-11 06:47:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-06-11 06:47:02] [INFO ] Time to serialize gal into /tmp/LTLCardinality2205030831669735587.gal : 2 ms
[2022-06-11 06:47:02] [INFO ] Time to serialize properties into /tmp/LTLCardinality10406905806942541544.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/LTLCardinality2205030831669735587.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10406905806942541544.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/LTLCardina...289
Read 1 LTL properties
Checking formula 0 : !((F(X(X(G((F("(gu1.l3071<=gu1.p636)"))U("(gu0.p528<=0)")))))))
Formula 0 simplified : !FXXG(F"(gu1.l3071<=gu1.p636)" U "(gu0.p528<=0)")
Compilation finished in 699 ms.
Running link step : cd /tmp/ltsmin9954575037723502565;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin9954575037723502565;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X(X([]((<>((LTLAPp0==true)) U (LTLAPp1==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions gu0.t1, gu0.t14, gu0.t15, gu0.t16, gu0.t17, gu0.t18, gu0.t19, gu0.t20, gu0.t21, gu0.t22, gu0....1341
Computing Next relation with stutter on 1.88701e+11 deadlock states
108 unique states visited
0 strongly connected components in search stack
115 transitions explored
104 items max in DFS search stack
15684 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,0,156.877,2200488,1,0,560,6.1514e+06,18,356,3326,7.68123e+06,449
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RingSingleMessageInMbox-PT-d1m020-LTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 453313 ms.

BK_STOP 1654930388191

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="RingSingleMessageInMbox-PT-d1m020"
export BK_EXAMINATION="LTLCardinality"
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 RingSingleMessageInMbox-PT-d1m020, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472282700763"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m020.tgz
mv RingSingleMessageInMbox-PT-d1m020 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;