Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245688700028.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-02a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245688700028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 8.2K Apr 30 07:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 30 07:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 30 07:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 30 07:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 06:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 06:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 06:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 06:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 06:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 06:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 279K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1652644619339

Running Version 202205111006
[2022-05-15 19:57:00] [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]
[2022-05-15 19:57:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 19:57:00] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2022-05-15 19:57:00] [INFO ] Transformed 626 places.
[2022-05-15 19:57:00] [INFO ] Transformed 1008 transitions.
[2022-05-15 19:57:00] [INFO ] Found NUPN structural information;
[2022-05-15 19:57:00] [INFO ] Parsed PT model containing 626 places and 1008 transitions in 219 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
FORMULA ASLink-PT-02a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 998/998 transitions.
Ensure Unique test removed 8 places
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 614 transition count 998
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 19 place count 607 transition count 973
Ensure Unique test removed 1 places
Iterating global reduction 1 with 8 rules applied. Total rules applied 27 place count 606 transition count 973
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 29 place count 606 transition count 971
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 605 transition count 963
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 605 transition count 963
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 604 transition count 955
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 604 transition count 955
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 603 transition count 947
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 603 transition count 947
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 602 transition count 939
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 602 transition count 939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 601 transition count 931
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 601 transition count 931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 600 transition count 923
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 600 transition count 923
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 599 transition count 915
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 599 transition count 915
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 598 transition count 907
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 598 transition count 907
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 597 transition count 899
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 597 transition count 899
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 596 transition count 891
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 596 transition count 891
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 595 transition count 883
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 595 transition count 883
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 594 transition count 875
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 594 transition count 875
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 593 transition count 867
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 593 transition count 867
Applied a total of 55 rules in 371 ms. Remains 593 /626 variables (removed 33) and now considering 867/998 (removed 131) transitions.
// Phase 1: matrix 867 rows 593 cols
[2022-05-15 19:57:01] [INFO ] Computed 105 place invariants in 75 ms
[2022-05-15 19:57:02] [INFO ] Implicit Places using invariants in 691 ms returned [1, 19, 20, 23, 33, 51, 198, 214, 219, 220, 221, 239, 257, 386, 391, 403, 408, 409, 433, 436, 454, 456, 457, 474, 482, 490, 496, 502, 508, 514, 522, 528, 534, 542]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 723 ms to find 34 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 559/626 places, 867/998 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 546 transition count 854
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 546 transition count 854
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 35 place count 537 transition count 845
Iterating global reduction 0 with 9 rules applied. Total rules applied 44 place count 537 transition count 845
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 533 transition count 841
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 533 transition count 841
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 532 transition count 840
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 532 transition count 840
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 531 transition count 839
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 531 transition count 839
Applied a total of 56 rules in 135 ms. Remains 531 /559 variables (removed 28) and now considering 839/867 (removed 28) transitions.
// Phase 1: matrix 839 rows 531 cols
[2022-05-15 19:57:02] [INFO ] Computed 71 place invariants in 50 ms
[2022-05-15 19:57:02] [INFO ] Implicit Places using invariants in 317 ms returned []
// Phase 1: matrix 839 rows 531 cols
[2022-05-15 19:57:02] [INFO ] Computed 71 place invariants in 9 ms
[2022-05-15 19:57:03] [INFO ] Implicit Places using invariants and state equation in 945 ms returned []
Implicit Place search using SMT with State Equation took 1264 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 531/626 places, 839/998 transitions.
Finished structural reductions, in 2 iterations. Remains : 531/626 places, 839/998 transitions.
Support contains 43 out of 531 places after structural reductions.
[2022-05-15 19:57:03] [INFO ] Flatten gal took : 86 ms
[2022-05-15 19:57:03] [INFO ] Flatten gal took : 51 ms
[2022-05-15 19:57:03] [INFO ] Input system was already deterministic with 839 transitions.
Incomplete random walk after 10000 steps, including 127 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 23) seen :12
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 839 rows 531 cols
[2022-05-15 19:57:05] [INFO ] Computed 71 place invariants in 11 ms
[2022-05-15 19:57:05] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2022-05-15 19:57:05] [INFO ] [Real]Absence check using 17 positive and 54 generalized place invariants in 21 ms returned sat
[2022-05-15 19:57:06] [INFO ] After 693ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-05-15 19:57:06] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2022-05-15 19:57:06] [INFO ] [Nat]Absence check using 17 positive and 54 generalized place invariants in 15 ms returned sat
[2022-05-15 19:57:07] [INFO ] After 982ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :3
[2022-05-15 19:57:15] [INFO ] After 9272ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :3
Attempting to minimize the solution found.
Minimization took 233 ms.
[2022-05-15 19:57:16] [INFO ] After 9867ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :3
Fused 10 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 100 ms.
Support contains 9 out of 531 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 531/531 places, 839/839 transitions.
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 87 rules applied. Total rules applied 87 place count 531 transition count 752
Reduce places removed 87 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 88 rules applied. Total rules applied 175 place count 444 transition count 751
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 176 place count 443 transition count 751
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 176 place count 443 transition count 691
Deduced a syphon composed of 60 places in 1 ms
Ensure Unique test removed 20 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 316 place count 363 transition count 691
Discarding 2 places :
Implicit places reduction removed 2 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 3 with 3 rules applied. Total rules applied 319 place count 361 transition count 690
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 320 place count 360 transition count 690
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 320 place count 360 transition count 682
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 336 place count 352 transition count 682
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 339 place count 349 transition count 672
Iterating global reduction 5 with 3 rules applied. Total rules applied 342 place count 349 transition count 672
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 342 place count 349 transition count 671
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 344 place count 348 transition count 671
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 345 place count 347 transition count 663
Iterating global reduction 5 with 1 rules applied. Total rules applied 346 place count 347 transition count 663
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 347 place count 346 transition count 655
Iterating global reduction 5 with 1 rules applied. Total rules applied 348 place count 346 transition count 655
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 400 place count 320 transition count 629
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 403 place count 320 transition count 626
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 406 place count 317 transition count 626
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 6 with 6 rules applied. Total rules applied 412 place count 317 transition count 620
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 418 place count 311 transition count 620
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 419 place count 311 transition count 619
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 426 place count 311 transition count 619
Applied a total of 426 rules in 211 ms. Remains 311 /531 variables (removed 220) and now considering 619/839 (removed 220) transitions.
Finished structural reductions, in 1 iterations. Remains : 311/531 places, 619/839 transitions.
Incomplete random walk after 10000 steps, including 190 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 79 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 341415 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{0=1}
Probabilistic random walk after 341415 steps, saw 148989 distinct states, run finished after 3006 ms. (steps per millisecond=113 ) properties seen :1
Running SMT prover for 2 properties.
// Phase 1: matrix 619 rows 311 cols
[2022-05-15 19:57:19] [INFO ] Computed 49 place invariants in 6 ms
[2022-05-15 19:57:19] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2022-05-15 19:57:19] [INFO ] [Real]Absence check using 16 positive and 33 generalized place invariants in 14 ms returned sat
[2022-05-15 19:57:20] [INFO ] After 319ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 19:57:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2022-05-15 19:57:20] [INFO ] [Nat]Absence check using 16 positive and 33 generalized place invariants in 11 ms returned sat
[2022-05-15 19:57:24] [INFO ] After 3923ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 19:57:24] [INFO ] State equation strengthened by 11 read => feed constraints.
[2022-05-15 19:57:29] [INFO ] After 5345ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-15 19:57:29] [INFO ] After 5612ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 677 ms.
[2022-05-15 19:57:30] [INFO ] After 10320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 18 ms.
Support contains 7 out of 311 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 311/311 places, 619/619 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 311 transition count 617
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 309 transition count 617
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 309 transition count 616
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 308 transition count 616
Applied a total of 6 rules in 47 ms. Remains 308 /311 variables (removed 3) and now considering 616/619 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 308/311 places, 616/619 transitions.
Incomplete random walk after 10000 steps, including 200 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 77 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 403002 steps, run timeout after 3001 ms. (steps per millisecond=134 ) properties seen :{}
Probabilistic random walk after 403002 steps, saw 164826 distinct states, run finished after 3008 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 616 rows 308 cols
[2022-05-15 19:57:33] [INFO ] Computed 49 place invariants in 8 ms
[2022-05-15 19:57:33] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2022-05-15 19:57:33] [INFO ] [Real]Absence check using 15 positive and 34 generalized place invariants in 7 ms returned sat
[2022-05-15 19:57:34] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 19:57:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2022-05-15 19:57:34] [INFO ] [Nat]Absence check using 15 positive and 34 generalized place invariants in 8 ms returned sat
[2022-05-15 19:57:35] [INFO ] After 1018ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 19:57:35] [INFO ] State equation strengthened by 14 read => feed constraints.
[2022-05-15 19:57:37] [INFO ] After 2076ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-15 19:57:44] [INFO ] Deduced a trap composed of 25 places in 116 ms of which 1 ms to minimize.
[2022-05-15 19:57:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 292 ms
[2022-05-15 19:57:47] [INFO ] After 11901ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 127 ms.
[2022-05-15 19:57:47] [INFO ] After 13132ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 232 ms.
Support contains 7 out of 308 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 308/308 places, 616/616 transitions.
Applied a total of 0 rules in 14 ms. Remains 308 /308 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 308/308 places, 616/616 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 308/308 places, 616/616 transitions.
Applied a total of 0 rules in 12 ms. Remains 308 /308 variables (removed 0) and now considering 616/616 (removed 0) transitions.
// Phase 1: matrix 616 rows 308 cols
[2022-05-15 19:57:47] [INFO ] Computed 49 place invariants in 8 ms
[2022-05-15 19:57:47] [INFO ] Implicit Places using invariants in 275 ms returned [91, 97, 100, 102, 114, 115, 116, 185, 191, 194, 196, 214, 215, 253, 282]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 278 ms to find 15 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 293/308 places, 616/616 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 293 transition count 613
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 290 transition count 613
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 6 place count 290 transition count 604
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 24 place count 281 transition count 604
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 14 rules applied. Total rules applied 38 place count 275 transition count 596
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 9 rules applied. Total rules applied 47 place count 267 transition count 595
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 48 place count 266 transition count 595
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 57 place count 257 transition count 586
Iterating global reduction 5 with 9 rules applied. Total rules applied 66 place count 257 transition count 586
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 69 place count 257 transition count 583
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 71 place count 255 transition count 581
Iterating global reduction 6 with 2 rules applied. Total rules applied 73 place count 255 transition count 581
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 81 place count 251 transition count 577
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 82 place count 250 transition count 576
Iterating global reduction 6 with 1 rules applied. Total rules applied 83 place count 250 transition count 576
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 84 place count 250 transition count 575
Free-agglomeration rule applied 6 times.
Iterating global reduction 6 with 6 rules applied. Total rules applied 90 place count 250 transition count 569
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 96 place count 244 transition count 569
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 98 place count 244 transition count 567
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 101 place count 241 transition count 567
Applied a total of 101 rules in 63 ms. Remains 241 /293 variables (removed 52) and now considering 567/616 (removed 49) transitions.
// Phase 1: matrix 567 rows 241 cols
[2022-05-15 19:57:47] [INFO ] Computed 27 place invariants in 6 ms
[2022-05-15 19:57:48] [INFO ] Implicit Places using invariants in 164 ms returned [73, 92, 166]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 177 ms to find 3 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 238/308 places, 567/616 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 237 transition count 566
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 237 transition count 566
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 237 transition count 566
Applied a total of 3 rules in 18 ms. Remains 237 /238 variables (removed 1) and now considering 566/567 (removed 1) transitions.
// Phase 1: matrix 566 rows 237 cols
[2022-05-15 19:57:48] [INFO ] Computed 24 place invariants in 4 ms
[2022-05-15 19:57:48] [INFO ] Implicit Places using invariants in 149 ms returned []
// Phase 1: matrix 566 rows 237 cols
[2022-05-15 19:57:48] [INFO ] Computed 24 place invariants in 10 ms
[2022-05-15 19:57:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:57:48] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 237/308 places, 566/616 transitions.
Finished structural reductions, in 3 iterations. Remains : 237/308 places, 566/616 transitions.
Incomplete random walk after 10000 steps, including 233 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 361490 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 361490 steps, saw 196696 distinct states, run finished after 3003 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 566 rows 237 cols
[2022-05-15 19:57:51] [INFO ] Computed 24 place invariants in 5 ms
[2022-05-15 19:57:51] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-05-15 19:57:51] [INFO ] [Real]Absence check using 9 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-15 19:57:52] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 19:57:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-05-15 19:57:52] [INFO ] [Nat]Absence check using 9 positive and 15 generalized place invariants in 7 ms returned sat
[2022-05-15 19:57:59] [INFO ] After 7046ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 19:57:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:58:02] [INFO ] After 2903ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-15 19:58:02] [INFO ] Deduced a trap composed of 13 places in 134 ms of which 1 ms to minimize.
[2022-05-15 19:58:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2022-05-15 19:58:02] [INFO ] After 3257ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 67 ms.
[2022-05-15 19:58:02] [INFO ] After 10465ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 7 out of 237 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 237/237 places, 566/566 transitions.
Applied a total of 0 rules in 15 ms. Remains 237 /237 variables (removed 0) and now considering 566/566 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 237/237 places, 566/566 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 237/237 places, 566/566 transitions.
Applied a total of 0 rules in 17 ms. Remains 237 /237 variables (removed 0) and now considering 566/566 (removed 0) transitions.
// Phase 1: matrix 566 rows 237 cols
[2022-05-15 19:58:02] [INFO ] Computed 24 place invariants in 7 ms
[2022-05-15 19:58:02] [INFO ] Implicit Places using invariants in 182 ms returned []
// Phase 1: matrix 566 rows 237 cols
[2022-05-15 19:58:02] [INFO ] Computed 24 place invariants in 5 ms
[2022-05-15 19:58:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:58:03] [INFO ] Implicit Places using invariants and state equation in 485 ms returned []
Implicit Place search using SMT with State Equation took 671 ms to find 0 implicit places.
[2022-05-15 19:58:03] [INFO ] Redundant transitions in 37 ms returned []
// Phase 1: matrix 566 rows 237 cols
[2022-05-15 19:58:03] [INFO ] Computed 24 place invariants in 8 ms
[2022-05-15 19:58:03] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/237 places, 566/566 transitions.
Applied a total of 0 rules in 8 ms. Remains 237 /237 variables (removed 0) and now considering 566/566 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 566 rows 237 cols
[2022-05-15 19:58:03] [INFO ] Computed 24 place invariants in 10 ms
[2022-05-15 19:58:03] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2022-05-15 19:58:03] [INFO ] [Real]Absence check using 9 positive and 15 generalized place invariants in 10 ms returned sat
[2022-05-15 19:58:03] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 19:58:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-05-15 19:58:04] [INFO ] [Nat]Absence check using 9 positive and 15 generalized place invariants in 7 ms returned sat
[2022-05-15 19:58:10] [INFO ] After 6264ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 19:58:10] [INFO ] After 6367ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5035 ms.
[2022-05-15 19:58:15] [INFO ] After 11494ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-15 19:58:15] [INFO ] Flatten gal took : 59 ms
[2022-05-15 19:58:15] [INFO ] Flatten gal took : 44 ms
[2022-05-15 19:58:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9893981038350609268.gal : 14 ms
[2022-05-15 19:58:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13000618481782959697.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms11558403805688300845;'/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/ReachabilityCardinality9893981038350609268.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13000618481782959697.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...320
Loading property file /tmp/ReachabilityCardinality13000618481782959697.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :13 after 133
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :133 after 151
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :151 after 293
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :293 after 388
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :388 after 2237
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2237 after 6849
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :6849 after 22799
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :22799 after 81334
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :81334 after 768311
Reachability property AtomicPropp20 is true.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :768311 after 8.64611e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :8.64611e+06 after 2.55166e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.55166e+07 after 8.3783e+07
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :8.3783e+07 after 3.22731e+08
Detected timeout of ITS tools.
[2022-05-15 19:58:30] [INFO ] Flatten gal took : 39 ms
[2022-05-15 19:58:30] [INFO ] Applying decomposition
[2022-05-15 19:58:30] [INFO ] Flatten gal took : 25 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/graph1367628473351515397.txt' '-o' '/tmp/graph1367628473351515397.bin' '-w' '/tmp/graph1367628473351515397.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1367628473351515397.bin' '-l' '-1' '-v' '-w' '/tmp/graph1367628473351515397.weights' '-q' '0' '-e' '0.001'
[2022-05-15 19:58:30] [INFO ] Decomposing Gal with order
[2022-05-15 19:58:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 19:58:30] [INFO ] Removed a total of 1028 redundant transitions.
[2022-05-15 19:58:30] [INFO ] Flatten gal took : 87 ms
[2022-05-15 19:58:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 13 ms.
[2022-05-15 19:58:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5356176773748070374.gal : 6 ms
[2022-05-15 19:58:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17302168545948357453.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms11558403805688300845;'/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/ReachabilityCardinality5356176773748070374.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17302168545948357453.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality17302168545948357453.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 43
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :43 after 553
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :553 after 3277
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3277 after 4825
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4825 after 6139
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6139 after 8803
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :8803 after 10243
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :10243 after 12295
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :12295 after 34639
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :112549 after 390846
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.61896e+06 after 4.00463e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.69468e+07 after 2.0061e+07
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15190750930298499444
[2022-05-15 19:58:46] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15190750930298499444
Running compilation step : cd /tmp/ltsmin15190750930298499444;'/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 1028 ms.
Running link step : cd /tmp/ltsmin15190750930298499444;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin15190750930298499444;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicPropp9==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Successfully simplified 7 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ASLink-PT-02a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 3 out of 531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 531/531 places, 839/839 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 529 transition count 830
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 529 transition count 830
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 527 transition count 821
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 527 transition count 821
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 525 transition count 812
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 525 transition count 812
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 524 transition count 811
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 524 transition count 811
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 523 transition count 810
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 523 transition count 810
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 522 transition count 809
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 522 transition count 809
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 521 transition count 808
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 521 transition count 808
Applied a total of 20 rules in 54 ms. Remains 521 /531 variables (removed 10) and now considering 808/839 (removed 31) transitions.
// Phase 1: matrix 808 rows 521 cols
[2022-05-15 19:59:01] [INFO ] Computed 71 place invariants in 5 ms
[2022-05-15 19:59:01] [INFO ] Implicit Places using invariants in 276 ms returned [63, 392, 410, 431]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 278 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 517/531 places, 808/839 transitions.
Applied a total of 0 rules in 6 ms. Remains 517 /517 variables (removed 0) and now considering 808/808 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 517/531 places, 808/839 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s281 1) (EQ s378 1) (EQ s418 1))], 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][false, false]]
Stuttering criterion allowed to conclude after 338 steps with 0 reset in 5 ms.
FORMULA ASLink-PT-02a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLFireability-00 finished in 603 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p0) U p1))))'
Support contains 4 out of 531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 531/531 places, 839/839 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 529 transition count 830
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 529 transition count 830
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 527 transition count 821
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 527 transition count 821
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 525 transition count 812
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 525 transition count 812
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 524 transition count 811
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 524 transition count 811
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 523 transition count 810
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 523 transition count 810
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 522 transition count 809
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 522 transition count 809
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 521 transition count 808
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 521 transition count 808
Applied a total of 20 rules in 51 ms. Remains 521 /531 variables (removed 10) and now considering 808/839 (removed 31) transitions.
// Phase 1: matrix 808 rows 521 cols
[2022-05-15 19:59:02] [INFO ] Computed 71 place invariants in 9 ms
[2022-05-15 19:59:02] [INFO ] Implicit Places using invariants in 244 ms returned [63, 392, 410, 431]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 247 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 517/531 places, 808/839 transitions.
Applied a total of 0 rules in 6 ms. Remains 517 /517 variables (removed 0) and now considering 808/808 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 517/531 places, 808/839 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-02a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s382 1) (EQ s421 1)), p0:(AND (EQ s235 1) (EQ s376 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]]
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLFireability-04 finished in 496 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((F(p1)&&p0))||G(F(G(F(X(X(p2)))))))))'
Support contains 6 out of 531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 531/531 places, 839/839 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 531 transition count 753
Reduce places removed 86 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 92 rules applied. Total rules applied 178 place count 445 transition count 747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 184 place count 439 transition count 747
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 184 place count 439 transition count 687
Deduced a syphon composed of 60 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 324 place count 359 transition count 687
Discarding 2 places :
Implicit places reduction removed 2 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 3 with 3 rules applied. Total rules applied 327 place count 357 transition count 686
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 328 place count 356 transition count 686
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 328 place count 356 transition count 678
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 344 place count 348 transition count 678
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 348 place count 344 transition count 667
Iterating global reduction 5 with 4 rules applied. Total rules applied 352 place count 344 transition count 667
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 1 rules applied. Total rules applied 353 place count 344 transition count 666
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 354 place count 343 transition count 666
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 354 place count 343 transition count 665
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 356 place count 342 transition count 665
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 358 place count 340 transition count 656
Iterating global reduction 7 with 2 rules applied. Total rules applied 360 place count 340 transition count 656
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 362 place count 338 transition count 647
Iterating global reduction 7 with 2 rules applied. Total rules applied 364 place count 338 transition count 647
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 365 place count 337 transition count 646
Iterating global reduction 7 with 1 rules applied. Total rules applied 366 place count 337 transition count 646
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 7 with 48 rules applied. Total rules applied 414 place count 313 transition count 622
Applied a total of 414 rules in 94 ms. Remains 313 /531 variables (removed 218) and now considering 622/839 (removed 217) transitions.
// Phase 1: matrix 622 rows 313 cols
[2022-05-15 19:59:02] [INFO ] Computed 49 place invariants in 5 ms
[2022-05-15 19:59:02] [INFO ] Implicit Places using invariants in 171 ms returned [55, 93, 99, 104, 121, 191, 197, 202, 222, 223, 241, 261, 287]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 174 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 300/531 places, 622/839 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 300 transition count 617
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 295 transition count 617
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 10 place count 295 transition count 608
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 28 place count 286 transition count 608
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 15 rules applied. Total rules applied 43 place count 281 transition count 598
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 53 place count 271 transition count 598
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 61 place count 263 transition count 590
Iterating global reduction 4 with 8 rules applied. Total rules applied 69 place count 263 transition count 590
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 73 place count 263 transition count 586
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 77 place count 259 transition count 582
Iterating global reduction 5 with 4 rules applied. Total rules applied 81 place count 259 transition count 582
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 83 place count 257 transition count 580
Iterating global reduction 5 with 2 rules applied. Total rules applied 85 place count 257 transition count 580
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 109 place count 245 transition count 568
Applied a total of 109 rules in 69 ms. Remains 245 /300 variables (removed 55) and now considering 568/622 (removed 54) transitions.
// Phase 1: matrix 568 rows 245 cols
[2022-05-15 19:59:02] [INFO ] Computed 31 place invariants in 5 ms
[2022-05-15 19:59:03] [INFO ] Implicit Places using invariants in 163 ms returned [72, 94, 175, 178, 242]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 166 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 240/531 places, 568/839 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 240 transition count 566
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 238 transition count 566
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 237 transition count 565
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 237 transition count 565
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 237 transition count 564
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 3 with 4 rules applied. Total rules applied 11 place count 235 transition count 562
Applied a total of 11 rules in 20 ms. Remains 235 /240 variables (removed 5) and now considering 562/568 (removed 6) transitions.
// Phase 1: matrix 562 rows 235 cols
[2022-05-15 19:59:03] [INFO ] Computed 26 place invariants in 4 ms
[2022-05-15 19:59:03] [INFO ] Implicit Places using invariants in 132 ms returned [150]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 135 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 234/531 places, 562/839 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 233 transition count 561
Applied a total of 2 rules in 10 ms. Remains 233 /234 variables (removed 1) and now considering 561/562 (removed 1) transitions.
// Phase 1: matrix 561 rows 233 cols
[2022-05-15 19:59:03] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-15 19:59:03] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 561 rows 233 cols
[2022-05-15 19:59:03] [INFO ] Computed 25 place invariants in 7 ms
[2022-05-15 19:59:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 19:59:03] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 233/531 places, 561/839 transitions.
Finished structural reductions, in 4 iterations. Remains : 233/531 places, 561/839 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ASLink-PT-02a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s130 1) (EQ s171 1)), p2:(AND (EQ s177 1) (EQ s210 1)), p1:(AND (EQ s38 1) (EQ s83 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 14 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-02a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLFireability-05 finished in 1362 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 531/531 places, 839/839 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 531 transition count 749
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 441 transition count 749
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 180 place count 441 transition count 689
Deduced a syphon composed of 60 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 320 place count 361 transition count 689
Discarding 2 places :
Implicit places reduction removed 2 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 2 with 3 rules applied. Total rules applied 323 place count 359 transition count 688
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 324 place count 358 transition count 688
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 324 place count 358 transition count 680
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 340 place count 350 transition count 680
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 344 place count 346 transition count 669
Iterating global reduction 4 with 4 rules applied. Total rules applied 348 place count 346 transition count 669
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 1 rules applied. Total rules applied 349 place count 346 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 350 place count 345 transition count 668
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 350 place count 345 transition count 667
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 352 place count 344 transition count 667
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 354 place count 342 transition count 658
Iterating global reduction 6 with 2 rules applied. Total rules applied 356 place count 342 transition count 658
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 358 place count 340 transition count 649
Iterating global reduction 6 with 2 rules applied. Total rules applied 360 place count 340 transition count 649
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 361 place count 339 transition count 648
Iterating global reduction 6 with 1 rules applied. Total rules applied 362 place count 339 transition count 648
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 6 with 50 rules applied. Total rules applied 412 place count 314 transition count 623
Applied a total of 412 rules in 59 ms. Remains 314 /531 variables (removed 217) and now considering 623/839 (removed 216) transitions.
// Phase 1: matrix 623 rows 314 cols
[2022-05-15 19:59:03] [INFO ] Computed 49 place invariants in 4 ms
[2022-05-15 19:59:04] [INFO ] Implicit Places using invariants in 194 ms returned [55, 92, 98, 103, 193, 199, 204, 223, 224, 242, 262, 288]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 197 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 302/531 places, 623/839 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 302 transition count 619
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 298 transition count 619
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 8 place count 298 transition count 612
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 22 place count 291 transition count 612
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 34 place count 287 transition count 604
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 42 place count 279 transition count 604
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 49 place count 272 transition count 597
Iterating global reduction 4 with 7 rules applied. Total rules applied 56 place count 272 transition count 597
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 59 place count 272 transition count 594
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 63 place count 268 transition count 590
Iterating global reduction 5 with 4 rules applied. Total rules applied 67 place count 268 transition count 590
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 69 place count 266 transition count 588
Iterating global reduction 5 with 2 rules applied. Total rules applied 71 place count 266 transition count 588
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 95 place count 254 transition count 576
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 97 place count 254 transition count 576
Applied a total of 97 rules in 36 ms. Remains 254 /302 variables (removed 48) and now considering 576/623 (removed 47) transitions.
// Phase 1: matrix 576 rows 254 cols
[2022-05-15 19:59:04] [INFO ] Computed 33 place invariants in 4 ms
[2022-05-15 19:59:04] [INFO ] Implicit Places using invariants in 207 ms returned [185, 188, 251]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 208 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 251/531 places, 576/839 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 251 transition count 574
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 249 transition count 574
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 248 transition count 573
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 248 transition count 573
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 248 transition count 572
Applied a total of 7 rules in 13 ms. Remains 248 /251 variables (removed 3) and now considering 572/576 (removed 4) transitions.
// Phase 1: matrix 572 rows 248 cols
[2022-05-15 19:59:04] [INFO ] Computed 30 place invariants in 4 ms
[2022-05-15 19:59:04] [INFO ] Implicit Places using invariants in 185 ms returned [164]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 186 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 247/531 places, 572/839 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 246 transition count 571
Applied a total of 2 rules in 9 ms. Remains 246 /247 variables (removed 1) and now considering 571/572 (removed 1) transitions.
// Phase 1: matrix 571 rows 246 cols
[2022-05-15 19:59:04] [INFO ] Computed 29 place invariants in 5 ms
[2022-05-15 19:59:04] [INFO ] Implicit Places using invariants in 155 ms returned []
// Phase 1: matrix 571 rows 246 cols
[2022-05-15 19:59:04] [INFO ] Computed 29 place invariants in 4 ms
[2022-05-15 19:59:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:59:05] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 246/531 places, 571/839 transitions.
Finished structural reductions, in 4 iterations. Remains : 246/531 places, 571/839 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02a-LTLFireability-06 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:(AND (EQ s95 1) (EQ s112 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLFireability-06 finished in 1362 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(F(p0) U p1)))'
Support contains 5 out of 531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 531/531 places, 839/839 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 531 transition count 750
Reduce places removed 89 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 90 rules applied. Total rules applied 179 place count 442 transition count 749
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 180 place count 441 transition count 749
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 180 place count 441 transition count 689
Deduced a syphon composed of 60 places in 1 ms
Ensure Unique test removed 20 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 320 place count 361 transition count 689
Discarding 2 places :
Implicit places reduction removed 2 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 3 with 3 rules applied. Total rules applied 323 place count 359 transition count 688
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 324 place count 358 transition count 688
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 324 place count 358 transition count 680
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 340 place count 350 transition count 680
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 343 place count 347 transition count 670
Iterating global reduction 5 with 3 rules applied. Total rules applied 346 place count 347 transition count 670
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 346 place count 347 transition count 669
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 348 place count 346 transition count 669
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 349 place count 345 transition count 661
Iterating global reduction 5 with 1 rules applied. Total rules applied 350 place count 345 transition count 661
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 351 place count 344 transition count 653
Iterating global reduction 5 with 1 rules applied. Total rules applied 352 place count 344 transition count 653
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 406 place count 317 transition count 626
Applied a total of 406 rules in 55 ms. Remains 317 /531 variables (removed 214) and now considering 626/839 (removed 213) transitions.
// Phase 1: matrix 626 rows 317 cols
[2022-05-15 19:59:05] [INFO ] Computed 49 place invariants in 4 ms
[2022-05-15 19:59:05] [INFO ] Implicit Places using invariants in 301 ms returned [92, 98, 103, 191, 197, 202, 221, 222, 240, 260, 291]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 304 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 306/531 places, 626/839 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 306 transition count 622
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 302 transition count 622
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 8 place count 302 transition count 615
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 22 place count 295 transition count 615
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 34 place count 291 transition count 607
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 42 place count 283 transition count 607
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 49 place count 276 transition count 600
Iterating global reduction 4 with 7 rules applied. Total rules applied 56 place count 276 transition count 600
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 59 place count 276 transition count 597
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 63 place count 272 transition count 593
Iterating global reduction 5 with 4 rules applied. Total rules applied 67 place count 272 transition count 593
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 69 place count 270 transition count 591
Iterating global reduction 5 with 2 rules applied. Total rules applied 71 place count 270 transition count 591
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 95 place count 258 transition count 579
Applied a total of 95 rules in 59 ms. Remains 258 /306 variables (removed 48) and now considering 579/626 (removed 47) transitions.
// Phase 1: matrix 579 rows 258 cols
[2022-05-15 19:59:05] [INFO ] Computed 34 place invariants in 3 ms
[2022-05-15 19:59:05] [INFO ] Implicit Places using invariants in 181 ms returned [185, 188, 255]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 184 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 255/531 places, 579/839 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 255 transition count 577
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 253 transition count 577
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 252 transition count 576
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 252 transition count 576
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 252 transition count 575
Applied a total of 7 rules in 14 ms. Remains 252 /255 variables (removed 3) and now considering 575/579 (removed 4) transitions.
// Phase 1: matrix 575 rows 252 cols
[2022-05-15 19:59:05] [INFO ] Computed 31 place invariants in 3 ms
[2022-05-15 19:59:05] [INFO ] Implicit Places using invariants in 130 ms returned [164]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 251/531 places, 575/839 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 250 transition count 574
Applied a total of 2 rules in 12 ms. Remains 250 /251 variables (removed 1) and now considering 574/575 (removed 1) transitions.
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 19:59:05] [INFO ] Computed 30 place invariants in 4 ms
[2022-05-15 19:59:06] [INFO ] Implicit Places using invariants in 131 ms returned []
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 19:59:06] [INFO ] Computed 30 place invariants in 4 ms
[2022-05-15 19:59:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 19:59:06] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 250/531 places, 574/839 transitions.
Finished structural reductions, in 4 iterations. Remains : 250/531 places, 574/839 transitions.
Stuttering acceptance computed with spot in 75 ms :[p1, (AND p0 p1)]
Running random walk in product with property : ASLink-PT-02a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s238 1) (EQ s55 1) (EQ s74 1)), p1:(OR (AND (EQ s131 1) (EQ s188 1)) (EQ s238 1) (AND (EQ s55 1) (EQ s74 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2195 reset in 291 ms.
Product exploration explored 100000 steps with 2176 reset in 315 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 655 ms. Reduced automaton from 2 states, 7 edges and 2 AP to 2 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 89 ms :[p1, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 228 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10000 steps, including 86 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 86 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 19:59:08] [INFO ] Computed 30 place invariants in 7 ms
[2022-05-15 19:59:08] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-05-15 19:59:08] [INFO ] [Real]Absence check using 10 positive and 20 generalized place invariants in 9 ms returned sat
[2022-05-15 19:59:08] [INFO ] After 280ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-15 19:59:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-05-15 19:59:08] [INFO ] [Nat]Absence check using 10 positive and 20 generalized place invariants in 6 ms returned sat
[2022-05-15 19:59:09] [INFO ] After 325ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-15 19:59:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 19:59:09] [INFO ] After 110ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-15 19:59:09] [INFO ] Deduced a trap composed of 23 places in 119 ms of which 1 ms to minimize.
[2022-05-15 19:59:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 165 ms
[2022-05-15 19:59:09] [INFO ] After 346ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2022-05-15 19:59:09] [INFO ] After 821ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 250/250 places, 574/574 transitions.
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 250 transition count 566
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 17 place count 242 transition count 565
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 24 place count 242 transition count 558
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 31 place count 235 transition count 558
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 235 transition count 558
Applied a total of 32 rules in 34 ms. Remains 235 /250 variables (removed 15) and now considering 558/574 (removed 16) transitions.
Finished structural reductions, in 1 iterations. Remains : 235/250 places, 558/574 transitions.
Incomplete random walk after 10000 steps, including 245 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 592950 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :{}
Probabilistic random walk after 592950 steps, saw 265330 distinct states, run finished after 3001 ms. (steps per millisecond=197 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 558 rows 235 cols
[2022-05-15 19:59:12] [INFO ] Computed 30 place invariants in 7 ms
[2022-05-15 19:59:12] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-05-15 19:59:12] [INFO ] [Real]Absence check using 10 positive and 20 generalized place invariants in 7 ms returned sat
[2022-05-15 19:59:12] [INFO ] After 462ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 19:59:13] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-05-15 19:59:13] [INFO ] [Nat]Absence check using 10 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-15 19:59:13] [INFO ] After 237ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:13] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 19:59:13] [INFO ] After 39ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:13] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2022-05-15 19:59:13] [INFO ] After 445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 558/558 transitions.
Applied a total of 0 rules in 10 ms. Remains 235 /235 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 558/558 transitions.
Applied a total of 0 rules in 7 ms. Remains 235 /235 variables (removed 0) and now considering 558/558 (removed 0) transitions.
// Phase 1: matrix 558 rows 235 cols
[2022-05-15 19:59:13] [INFO ] Computed 30 place invariants in 5 ms
[2022-05-15 19:59:13] [INFO ] Implicit Places using invariants in 314 ms returned [102, 103, 104]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 317 ms to find 3 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 232/235 places, 558/558 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 232 transition count 556
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 230 transition count 556
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 229 transition count 556
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 228 transition count 555
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 227 transition count 554
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 227 transition count 554
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 227 transition count 553
Applied a total of 10 rules in 27 ms. Remains 227 /232 variables (removed 5) and now considering 553/558 (removed 5) transitions.
// Phase 1: matrix 553 rows 227 cols
[2022-05-15 19:59:13] [INFO ] Computed 26 place invariants in 4 ms
[2022-05-15 19:59:13] [INFO ] Implicit Places using invariants in 198 ms returned [73, 92]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 212 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 225/235 places, 553/558 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 552
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 552
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 224 transition count 552
Applied a total of 3 rules in 17 ms. Remains 224 /225 variables (removed 1) and now considering 552/553 (removed 1) transitions.
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:14] [INFO ] Computed 24 place invariants in 4 ms
[2022-05-15 19:59:14] [INFO ] Implicit Places using invariants in 196 ms returned []
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:14] [INFO ] Computed 24 place invariants in 5 ms
[2022-05-15 19:59:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:59:14] [INFO ] Implicit Places using invariants and state equation in 637 ms returned []
Implicit Place search using SMT with State Equation took 838 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 224/235 places, 552/558 transitions.
Finished structural reductions, in 3 iterations. Remains : 224/235 places, 552/558 transitions.
Incomplete random walk after 10000 steps, including 223 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 95 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 726048 steps, run timeout after 3001 ms. (steps per millisecond=241 ) properties seen :{}
Probabilistic random walk after 726048 steps, saw 322626 distinct states, run finished after 3001 ms. (steps per millisecond=241 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:17] [INFO ] Computed 24 place invariants in 9 ms
[2022-05-15 19:59:17] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 19:59:18] [INFO ] [Real]Absence check using 7 positive and 17 generalized place invariants in 6 ms returned sat
[2022-05-15 19:59:18] [INFO ] After 326ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 19:59:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 19:59:18] [INFO ] [Nat]Absence check using 7 positive and 17 generalized place invariants in 9 ms returned sat
[2022-05-15 19:59:18] [INFO ] After 149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:59:18] [INFO ] After 88ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:18] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2022-05-15 19:59:18] [INFO ] After 426ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 224 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 224/224 places, 552/552 transitions.
Applied a total of 0 rules in 8 ms. Remains 224 /224 variables (removed 0) and now considering 552/552 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 552/552 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 224/224 places, 552/552 transitions.
Applied a total of 0 rules in 9 ms. Remains 224 /224 variables (removed 0) and now considering 552/552 (removed 0) transitions.
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:18] [INFO ] Computed 24 place invariants in 4 ms
[2022-05-15 19:59:18] [INFO ] Implicit Places using invariants in 255 ms returned []
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:18] [INFO ] Computed 24 place invariants in 7 ms
[2022-05-15 19:59:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:59:19] [INFO ] Implicit Places using invariants and state equation in 428 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
[2022-05-15 19:59:19] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:19] [INFO ] Computed 24 place invariants in 12 ms
[2022-05-15 19:59:19] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 552/552 transitions.
Applied a total of 0 rules in 6 ms. Remains 224 /224 variables (removed 0) and now considering 552/552 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:19] [INFO ] Computed 24 place invariants in 3 ms
[2022-05-15 19:59:19] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 19:59:19] [INFO ] [Real]Absence check using 7 positive and 17 generalized place invariants in 8 ms returned sat
[2022-05-15 19:59:20] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 19:59:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 19:59:20] [INFO ] [Nat]Absence check using 7 positive and 17 generalized place invariants in 5 ms returned sat
[2022-05-15 19:59:20] [INFO ] After 159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:20] [INFO ] After 188ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2022-05-15 19:59:20] [INFO ] After 291ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:20] [INFO ] Flatten gal took : 48 ms
[2022-05-15 19:59:20] [INFO ] Flatten gal took : 33 ms
[2022-05-15 19:59:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2537229651980397649.gal : 7 ms
[2022-05-15 19:59:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5896702617581822962.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms6185629457765919402;'/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/ReachabilityCardinality2537229651980397649.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5896702617581822962.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/ReachabilityCardinality5896702617581822962.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :13 after 187
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :187 after 265
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :265 after 353
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :353 after 394
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :394 after 2346
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2346 after 7933
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7933 after 23377
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :23377 after 118221
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :118221 after 574596
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :574596 after 7.04382e+06
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.04382e+06 after 4.69138e+07
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,1.2877e+08,6.61074,138880,2,4871,19,410537,7,0,1454,439874,0
Total reachable state count : 128769714

Verifying 1 reachability properties.
Reachability property apf3 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
apf3,3048,6.62813,138880,2,592,19,410537,7,0,1459,439874,0
ITS tools runner thread asked to quit. Dying gracefully.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 12 factoid took 542 ms. Reduced automaton from 2 states, 7 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 66 ms :[(OR p0 p1), p0]
Stuttering acceptance computed with spot in 83 ms :[(OR p0 p1), p0]
Support contains 5 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 574/574 transitions.
Applied a total of 0 rules in 3 ms. Remains 250 /250 variables (removed 0) and now considering 574/574 (removed 0) transitions.
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 19:59:27] [INFO ] Computed 30 place invariants in 3 ms
[2022-05-15 19:59:27] [INFO ] Implicit Places using invariants in 162 ms returned []
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 19:59:27] [INFO ] Computed 30 place invariants in 3 ms
[2022-05-15 19:59:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 19:59:28] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 19:59:28] [INFO ] Computed 30 place invariants in 4 ms
[2022-05-15 19:59:28] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 574/574 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 175 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 70 ms :[(OR p0 p1), p0]
Incomplete random walk after 10000 steps, including 219 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 104 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 19:59:29] [INFO ] Computed 30 place invariants in 3 ms
[2022-05-15 19:59:29] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2022-05-15 19:59:29] [INFO ] [Real]Absence check using 10 positive and 20 generalized place invariants in 6 ms returned sat
[2022-05-15 19:59:29] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 19:59:29] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-05-15 19:59:29] [INFO ] [Nat]Absence check using 10 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-15 19:59:29] [INFO ] After 390ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 19:59:29] [INFO ] After 34ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:29] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 1 ms to minimize.
[2022-05-15 19:59:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2022-05-15 19:59:29] [INFO ] After 224ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2022-05-15 19:59:30] [INFO ] After 767ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 250/250 places, 574/574 transitions.
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 250 transition count 566
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 17 place count 242 transition count 565
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 24 place count 242 transition count 558
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 31 place count 235 transition count 558
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 235 transition count 558
Applied a total of 32 rules in 40 ms. Remains 235 /250 variables (removed 15) and now considering 558/574 (removed 16) transitions.
Finished structural reductions, in 1 iterations. Remains : 235/250 places, 558/574 transitions.
Incomplete random walk after 10000 steps, including 239 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 83 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 806114 steps, run timeout after 3001 ms. (steps per millisecond=268 ) properties seen :{}
Probabilistic random walk after 806114 steps, saw 325632 distinct states, run finished after 3001 ms. (steps per millisecond=268 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 558 rows 235 cols
[2022-05-15 19:59:33] [INFO ] Computed 30 place invariants in 9 ms
[2022-05-15 19:59:33] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2022-05-15 19:59:33] [INFO ] [Real]Absence check using 10 positive and 20 generalized place invariants in 5 ms returned sat
[2022-05-15 19:59:33] [INFO ] After 322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 19:59:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-05-15 19:59:33] [INFO ] [Nat]Absence check using 10 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-15 19:59:33] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 19:59:33] [INFO ] After 35ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:33] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2022-05-15 19:59:33] [INFO ] After 461ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 235 /235 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 558/558 transitions.
Applied a total of 0 rules in 11 ms. Remains 235 /235 variables (removed 0) and now considering 558/558 (removed 0) transitions.
// Phase 1: matrix 558 rows 235 cols
[2022-05-15 19:59:33] [INFO ] Computed 30 place invariants in 4 ms
[2022-05-15 19:59:34] [INFO ] Implicit Places using invariants in 312 ms returned [102, 103, 104]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 315 ms to find 3 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 232/235 places, 558/558 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 232 transition count 556
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 230 transition count 556
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 229 transition count 556
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 1 with 2 rules applied. Total rules applied 7 place count 228 transition count 555
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 227 transition count 554
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 227 transition count 554
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 227 transition count 553
Applied a total of 10 rules in 23 ms. Remains 227 /232 variables (removed 5) and now considering 553/558 (removed 5) transitions.
// Phase 1: matrix 553 rows 227 cols
[2022-05-15 19:59:34] [INFO ] Computed 26 place invariants in 4 ms
[2022-05-15 19:59:34] [INFO ] Implicit Places using invariants in 216 ms returned [73, 92]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 219 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 225/235 places, 553/558 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 224 transition count 552
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 224 transition count 552
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 224 transition count 552
Applied a total of 3 rules in 18 ms. Remains 224 /225 variables (removed 1) and now considering 552/553 (removed 1) transitions.
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:34] [INFO ] Computed 24 place invariants in 4 ms
[2022-05-15 19:59:34] [INFO ] Implicit Places using invariants in 210 ms returned []
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:34] [INFO ] Computed 24 place invariants in 4 ms
[2022-05-15 19:59:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:59:35] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 224/235 places, 552/558 transitions.
Finished structural reductions, in 3 iterations. Remains : 224/235 places, 552/558 transitions.
Incomplete random walk after 10000 steps, including 238 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 694107 steps, run timeout after 3001 ms. (steps per millisecond=231 ) properties seen :{}
Probabilistic random walk after 694107 steps, saw 309511 distinct states, run finished after 3001 ms. (steps per millisecond=231 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:38] [INFO ] Computed 24 place invariants in 23 ms
[2022-05-15 19:59:38] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 19:59:38] [INFO ] [Real]Absence check using 7 positive and 17 generalized place invariants in 8 ms returned sat
[2022-05-15 19:59:38] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 19:59:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 19:59:38] [INFO ] [Nat]Absence check using 7 positive and 17 generalized place invariants in 6 ms returned sat
[2022-05-15 19:59:38] [INFO ] After 149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:59:38] [INFO ] After 107ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:38] [INFO ] After 228ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2022-05-15 19:59:38] [INFO ] After 504ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 224 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 224/224 places, 552/552 transitions.
Applied a total of 0 rules in 9 ms. Remains 224 /224 variables (removed 0) and now considering 552/552 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 552/552 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 224/224 places, 552/552 transitions.
Applied a total of 0 rules in 8 ms. Remains 224 /224 variables (removed 0) and now considering 552/552 (removed 0) transitions.
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:38] [INFO ] Computed 24 place invariants in 4 ms
[2022-05-15 19:59:39] [INFO ] Implicit Places using invariants in 237 ms returned []
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:39] [INFO ] Computed 24 place invariants in 4 ms
[2022-05-15 19:59:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 19:59:39] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2022-05-15 19:59:39] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:39] [INFO ] Computed 24 place invariants in 4 ms
[2022-05-15 19:59:39] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 552/552 transitions.
Applied a total of 0 rules in 7 ms. Remains 224 /224 variables (removed 0) and now considering 552/552 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 552 rows 224 cols
[2022-05-15 19:59:39] [INFO ] Computed 24 place invariants in 4 ms
[2022-05-15 19:59:40] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 19:59:40] [INFO ] [Real]Absence check using 7 positive and 17 generalized place invariants in 6 ms returned sat
[2022-05-15 19:59:40] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 19:59:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 19:59:40] [INFO ] [Nat]Absence check using 7 positive and 17 generalized place invariants in 5 ms returned sat
[2022-05-15 19:59:40] [INFO ] After 145ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:40] [INFO ] After 172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-05-15 19:59:40] [INFO ] After 276ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 19:59:40] [INFO ] Flatten gal took : 26 ms
[2022-05-15 19:59:40] [INFO ] Flatten gal took : 25 ms
[2022-05-15 19:59:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14835067785853285202.gal : 5 ms
[2022-05-15 19:59:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2866650399551374740.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms7218222296403128138;'/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/ReachabilityCardinality14835067785853285202.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2866650399551374740.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...320
Loading property file /tmp/ReachabilityCardinality2866650399551374740.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :13 after 187
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :187 after 265
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :265 after 353
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :353 after 394
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :394 after 2346
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2346 after 7933
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7933 after 23377
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :23377 after 118221
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :118221 after 574596
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :574596 after 7.04382e+06
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.04382e+06 after 4.69138e+07
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,1.2877e+08,6.14933,138888,2,4871,19,410111,7,0,1454,439874,0
Total reachable state count : 128769714

Verifying 1 reachability properties.
Reachability property apf1 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
apf1,2,6.15155,138888,2,229,19,410111,7,0,1458,439874,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 245 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 80 ms :[(OR p0 p1), p0]
Stuttering acceptance computed with spot in 115 ms :[(OR p0 p1), p0]
Stuttering acceptance computed with spot in 92 ms :[(OR p0 p1), p0]
Product exploration explored 100000 steps with 2171 reset in 362 ms.
Product exploration explored 100000 steps with 2185 reset in 212 ms.
Built C files in :
/tmp/ltsmin9246320027910464990
[2022-05-15 19:59:48] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9246320027910464990
Running compilation step : cd /tmp/ltsmin9246320027910464990;'/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 1032 ms.
Running link step : cd /tmp/ltsmin9246320027910464990;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin9246320027910464990;'/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/stateBased4749820165478603393.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 574/574 transitions.
Applied a total of 0 rules in 6 ms. Remains 250 /250 variables (removed 0) and now considering 574/574 (removed 0) transitions.
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 20:00:03] [INFO ] Computed 30 place invariants in 8 ms
[2022-05-15 20:00:03] [INFO ] Implicit Places using invariants in 191 ms returned []
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 20:00:03] [INFO ] Computed 30 place invariants in 9 ms
[2022-05-15 20:00:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 20:00:03] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 603 ms to find 0 implicit places.
// Phase 1: matrix 574 rows 250 cols
[2022-05-15 20:00:03] [INFO ] Computed 30 place invariants in 9 ms
[2022-05-15 20:00:03] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 574/574 transitions.
Built C files in :
/tmp/ltsmin12949760400713093453
[2022-05-15 20:00:04] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12949760400713093453
Running compilation step : cd /tmp/ltsmin12949760400713093453;'/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 1011 ms.
Running link step : cd /tmp/ltsmin12949760400713093453;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin12949760400713093453;'/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/stateBased5411026831604050151.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 20:00:19] [INFO ] Flatten gal took : 36 ms
[2022-05-15 20:00:19] [INFO ] Flatten gal took : 29 ms
[2022-05-15 20:00:19] [INFO ] Time to serialize gal into /tmp/LTL10020234311559791522.gal : 5 ms
[2022-05-15 20:00:19] [INFO ] Time to serialize properties into /tmp/LTL14808211454591780460.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/LTL10020234311559791522.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14808211454591780460.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/LTL1002023...268
Read 1 LTL properties
Checking formula 0 : !((F(!((F("(((p516==1)&&(p72==1))&&(p93==1))"))U("((((p250==1)&&(p409==1))||(p516==1))||((p72==1)&&(p93==1)))")))))
Formula 0 simplified : !F!(F"(((p516==1)&&(p72==1))&&(p93==1))" U "((((p250==1)&&(p409==1))||(p516==1))||((p72==1)&&(p93==1)))")
Detected timeout of ITS tools.
[2022-05-15 20:00:34] [INFO ] Flatten gal took : 19 ms
[2022-05-15 20:00:34] [INFO ] Applying decomposition
[2022-05-15 20:00:34] [INFO ] Flatten gal took : 19 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/graph10936814911772909154.txt' '-o' '/tmp/graph10936814911772909154.bin' '-w' '/tmp/graph10936814911772909154.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10936814911772909154.bin' '-l' '-1' '-v' '-w' '/tmp/graph10936814911772909154.weights' '-q' '0' '-e' '0.001'
[2022-05-15 20:00:34] [INFO ] Decomposing Gal with order
[2022-05-15 20:00:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 20:00:34] [INFO ] Removed a total of 1145 redundant transitions.
[2022-05-15 20:00:34] [INFO ] Flatten gal took : 39 ms
[2022-05-15 20:00:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 10 ms.
[2022-05-15 20:00:34] [INFO ] Time to serialize gal into /tmp/LTL2914228459130365786.gal : 4 ms
[2022-05-15 20:00:34] [INFO ] Time to serialize properties into /tmp/LTL127483994622310823.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/LTL2914228459130365786.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL127483994622310823.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/LTL2914228...244
Read 1 LTL properties
Checking formula 0 : !((F(!((F("(((i5.u69.p516==1)&&(i0.i1.u17.p72==1))&&(i0.i1.u27.p93==1))"))U("((((i4.u50.p250==1)&&(i4.u49.p409==1))||(i5.u69.p516==1))...204
Formula 0 simplified : !F!(F"(((i5.u69.p516==1)&&(i0.i1.u17.p72==1))&&(i0.i1.u27.p93==1))" U "((((i4.u50.p250==1)&&(i4.u49.p409==1))||(i5.u69.p516==1))||((...196
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14611053762986021698
[2022-05-15 20:00:49] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14611053762986021698
Running compilation step : cd /tmp/ltsmin14611053762986021698;'/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 796 ms.
Running link step : cd /tmp/ltsmin14611053762986021698;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin14611053762986021698;'/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' '<>(!(<>((LTLAPp0==true)) U (LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ASLink-PT-02a-LTLFireability-08 finished in 119400 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(X(F(X(F(p0))))))||G(X(G(p1))))))'
Support contains 4 out of 531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 531/531 places, 839/839 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 529 transition count 830
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 529 transition count 830
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 527 transition count 821
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 527 transition count 821
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 525 transition count 812
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 525 transition count 812
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 524 transition count 811
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 524 transition count 811
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 523 transition count 810
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 523 transition count 810
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 522 transition count 809
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 522 transition count 809
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 521 transition count 808
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 521 transition count 808
Applied a total of 20 rules in 90 ms. Remains 521 /531 variables (removed 10) and now considering 808/839 (removed 31) transitions.
// Phase 1: matrix 808 rows 521 cols
[2022-05-15 20:01:04] [INFO ] Computed 71 place invariants in 9 ms
[2022-05-15 20:01:04] [INFO ] Implicit Places using invariants in 254 ms returned [63, 410, 431]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 255 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 518/531 places, 808/839 transitions.
Applied a total of 0 rules in 5 ms. Remains 518 /518 variables (removed 0) and now considering 808/808 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 518/531 places, 808/839 transitions.
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-02a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p1:(AND (EQ s391 1) (EQ s484 1)), p0:(AND (EQ s385 1) (EQ s424 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-02a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLFireability-09 finished in 630 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1) U X(p0))||(p0 U G(p2))))'
Support contains 5 out of 531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 531/531 places, 839/839 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 529 transition count 830
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 529 transition count 830
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 527 transition count 821
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 527 transition count 821
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 525 transition count 812
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 525 transition count 812
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 524 transition count 811
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 524 transition count 811
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 523 transition count 810
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 523 transition count 810
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 522 transition count 809
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 522 transition count 809
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 521 transition count 808
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 521 transition count 808
Applied a total of 20 rules in 90 ms. Remains 521 /531 variables (removed 10) and now considering 808/839 (removed 31) transitions.
// Phase 1: matrix 808 rows 521 cols
[2022-05-15 20:01:05] [INFO ] Computed 71 place invariants in 20 ms
[2022-05-15 20:01:05] [INFO ] Implicit Places using invariants in 320 ms returned [63, 392, 410, 431]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 321 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 517/531 places, 808/839 transitions.
Applied a total of 0 rules in 7 ms. Remains 517 /517 variables (removed 0) and now considering 808/808 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 517/531 places, 808/839 transitions.
Stuttering acceptance computed with spot in 412 ms :[true, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : ASLink-PT-02a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=(OR (AND p1 p0) (AND p1 p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 7}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}], [{ cond=(NOT p2), acceptance={} source=7 dest: 0}, { cond=p2, acceptance={} source=7 dest: 7}]], initial=2, aps=[p1:(EQ s344 1), p0:(AND (EQ s382 1) (EQ s415 1)), p2:(AND (EQ s110 1) (EQ s125 1))], 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, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLFireability-13 finished in 871 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(F(p0) U p1)))'
[2022-05-15 20:01:06] [INFO ] Flatten gal took : 63 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2846579794385419321
[2022-05-15 20:01:06] [INFO ] Computing symmetric may disable matrix : 839 transitions.
[2022-05-15 20:01:06] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 20:01:06] [INFO ] Applying decomposition
[2022-05-15 20:01:06] [INFO ] Computing symmetric may enable matrix : 839 transitions.
[2022-05-15 20:01:06] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 20:01:06] [INFO ] Flatten gal took : 46 ms
[2022-05-15 20:01:06] [INFO ] Computing Do-Not-Accords matrix : 839 transitions.
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/graph532789870417366059.txt' '-o' '/tmp/graph532789870417366059.bin' '-w' '/tmp/graph532789870417366059.weights'
[2022-05-15 20:01:06] [INFO ] Computation of Completed DNA matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 20:01:06] [INFO ] Built C files in 251ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2846579794385419321
Running compilation step : cd /tmp/ltsmin2846579794385419321;'/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'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph532789870417366059.bin' '-l' '-1' '-v' '-w' '/tmp/graph532789870417366059.weights' '-q' '0' '-e' '0.001'
[2022-05-15 20:01:06] [INFO ] Decomposing Gal with order
[2022-05-15 20:01:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 20:01:06] [INFO ] Removed a total of 1189 redundant transitions.
[2022-05-15 20:01:06] [INFO ] Flatten gal took : 143 ms
[2022-05-15 20:01:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 45 ms.
[2022-05-15 20:01:06] [INFO ] Time to serialize gal into /tmp/LTLFireability3830429633732868153.gal : 7 ms
[2022-05-15 20:01:06] [INFO ] Time to serialize properties into /tmp/LTLFireability1778049006113307310.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/LTLFireability3830429633732868153.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1778049006113307310.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/LTLFireabi...267
Read 1 LTL properties
Checking formula 0 : !((F(!((F("(((i10.i1.u145.p516==1)&&(i4.i1.u19.p72==1))&&(i4.i1.u27.p93==1))"))U("((((i7.u115.p250==1)&&(i7.u115.p409==1))||(i10.i1.u1...216
Formula 0 simplified : !F!(F"(((i10.i1.u145.p516==1)&&(i4.i1.u19.p72==1))&&(i4.i1.u27.p93==1))" U "((((i7.u115.p250==1)&&(i7.u115.p409==1))||(i10.i1.u145.p...208
Compilation finished in 2286 ms.
Running link step : cd /tmp/ltsmin2846579794385419321;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 80 ms.
Running LTSmin : cd /tmp/ltsmin2846579794385419321;'/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' '--ltl' '<>(!(<>((LTLAPp0==true)) U (LTLAPp1==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t7, t8, t9, t18, t467, t469, t683, t736, t759, t812, i2.i0.u38.t101, i2.i1.u46.t1...552
Computing Next relation with stutter on 2.49408e+06 deadlock states
Detected timeout of ITS tools.
[2022-05-15 20:22:28] [INFO ] Applying decomposition
[2022-05-15 20:22:28] [INFO ] Flatten gal took : 78 ms
[2022-05-15 20:22:28] [INFO ] Decomposing Gal with order
[2022-05-15 20:22:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 20:22:28] [INFO ] Removed a total of 999 redundant transitions.
[2022-05-15 20:22:28] [INFO ] Flatten gal took : 190 ms
[2022-05-15 20:22:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 345 labels/synchronizations in 20 ms.
[2022-05-15 20:22:28] [INFO ] Time to serialize gal into /tmp/LTLFireability2499738901645797550.gal : 5 ms
[2022-05-15 20:22:28] [INFO ] Time to serialize properties into /tmp/LTLFireability1480026377855189485.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/LTLFireability2499738901645797550.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1480026377855189485.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/LTLFireabi...267
Read 1 LTL properties
Checking formula 0 : !((F(!((F("(((i21.u81.p516==1)&&(u6.p72==1))&&(i5.u122.p93==1))"))U("((((u40.p250==1)&&(u70.p409==1))||(i21.u81.p516==1))||((u6.p72==1...182
Formula 0 simplified : !F!(F"(((i21.u81.p516==1)&&(u6.p72==1))&&(i5.u122.p93==1))" U "((((u40.p250==1)&&(u70.p409==1))||(i21.u81.p516==1))||((u6.p72==1)&&(...174
Reverse transition relation is NOT exact ! Due to transitions t426, t543, t646, t653, t657, t662, t674, t683, t733, t759, t812, i5.t5, i5.t4, i5.t3, i5.t2,...496
Computing Next relation with stutter on 2.49408e+06 deadlock states
LTSmin run took 2223605 ms.
FORMULA ASLink-PT-02a-LTLFireability-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2472239 ms.

BK_STOP 1652647092978

--------------------
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="ASLink-PT-02a"
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 ASLink-PT-02a, 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 r006-tajo-165245688700028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02a.tgz
mv ASLink-PT-02a 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 ;