Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r009-oct2-167813597300020.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-01b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597300020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 13:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 13:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 13:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 293K Mar 5 18:22 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-01b-LTLFireability-00
FORMULA_NAME ASLink-PT-01b-LTLFireability-01
FORMULA_NAME ASLink-PT-01b-LTLFireability-02
FORMULA_NAME ASLink-PT-01b-LTLFireability-03
FORMULA_NAME ASLink-PT-01b-LTLFireability-04
FORMULA_NAME ASLink-PT-01b-LTLFireability-05
FORMULA_NAME ASLink-PT-01b-LTLFireability-06
FORMULA_NAME ASLink-PT-01b-LTLFireability-07
FORMULA_NAME ASLink-PT-01b-LTLFireability-08
FORMULA_NAME ASLink-PT-01b-LTLFireability-09
FORMULA_NAME ASLink-PT-01b-LTLFireability-10
FORMULA_NAME ASLink-PT-01b-LTLFireability-11
FORMULA_NAME ASLink-PT-01b-LTLFireability-12
FORMULA_NAME ASLink-PT-01b-LTLFireability-13
FORMULA_NAME ASLink-PT-01b-LTLFireability-14
FORMULA_NAME ASLink-PT-01b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678602282934

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-01b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 06:24:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 06:24:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 06:24:45] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2023-03-12 06:24:45] [INFO ] Transformed 846 places.
[2023-03-12 06:24:45] [INFO ] Transformed 1148 transitions.
[2023-03-12 06:24:45] [INFO ] Found NUPN structural information;
[2023-03-12 06:24:45] [INFO ] Parsed PT model containing 846 places and 1148 transitions and 3624 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ASLink-PT-01b-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01b-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 846 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 846/846 places, 1148/1148 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 796 transition count 1098
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 796 transition count 1098
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 101 place count 796 transition count 1097
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 118 place count 779 transition count 1075
Iterating global reduction 1 with 17 rules applied. Total rules applied 135 place count 779 transition count 1075
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 141 place count 779 transition count 1069
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 145 place count 775 transition count 1065
Iterating global reduction 2 with 4 rules applied. Total rules applied 149 place count 775 transition count 1065
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 151 place count 773 transition count 1063
Iterating global reduction 2 with 2 rules applied. Total rules applied 153 place count 773 transition count 1063
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 155 place count 771 transition count 1061
Iterating global reduction 2 with 2 rules applied. Total rules applied 157 place count 771 transition count 1061
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 159 place count 769 transition count 1059
Iterating global reduction 2 with 2 rules applied. Total rules applied 161 place count 769 transition count 1059
Applied a total of 161 rules in 379 ms. Remains 769 /846 variables (removed 77) and now considering 1059/1148 (removed 89) transitions.
// Phase 1: matrix 1059 rows 769 cols
[2023-03-12 06:24:45] [INFO ] Computed 82 place invariants in 36 ms
[2023-03-12 06:24:46] [INFO ] Implicit Places using invariants in 763 ms returned [603, 614, 625, 633, 641, 649, 657, 668, 676, 684, 695]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 795 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 758/846 places, 1059/1148 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 745 transition count 1046
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 745 transition count 1046
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 735 transition count 1036
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 735 transition count 1036
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 54 place count 727 transition count 1028
Iterating global reduction 0 with 8 rules applied. Total rules applied 62 place count 727 transition count 1028
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 65 place count 724 transition count 1025
Iterating global reduction 0 with 3 rules applied. Total rules applied 68 place count 724 transition count 1025
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 722 transition count 1023
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 722 transition count 1023
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 720 transition count 1021
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 720 transition count 1021
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 719 transition count 1020
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 719 transition count 1020
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 718 transition count 1019
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 718 transition count 1019
Applied a total of 80 rules in 293 ms. Remains 718 /758 variables (removed 40) and now considering 1019/1059 (removed 40) transitions.
// Phase 1: matrix 1019 rows 718 cols
[2023-03-12 06:24:46] [INFO ] Computed 71 place invariants in 16 ms
[2023-03-12 06:24:47] [INFO ] Implicit Places using invariants in 330 ms returned []
[2023-03-12 06:24:47] [INFO ] Invariant cache hit.
[2023-03-12 06:24:49] [INFO ] Implicit Places using invariants and state equation in 2003 ms returned []
Implicit Place search using SMT with State Equation took 2368 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 718/846 places, 1019/1148 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3835 ms. Remains : 718/846 places, 1019/1148 transitions.
Support contains 52 out of 718 places after structural reductions.
[2023-03-12 06:24:49] [INFO ] Flatten gal took : 140 ms
[2023-03-12 06:24:49] [INFO ] Flatten gal took : 135 ms
[2023-03-12 06:24:50] [INFO ] Input system was already deterministic with 1019 transitions.
Support contains 50 out of 718 places (down from 52) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 68 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 28) seen :14
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-12 06:24:51] [INFO ] Invariant cache hit.
[2023-03-12 06:24:52] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2023-03-12 06:24:52] [INFO ] [Real]Absence check using 16 positive and 55 generalized place invariants in 33 ms returned sat
[2023-03-12 06:24:53] [INFO ] After 1170ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:11
[2023-03-12 06:24:53] [INFO ] After 1306ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :0 real:12
[2023-03-12 06:24:53] [INFO ] After 1799ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:12
[2023-03-12 06:24:54] [INFO ] [Nat]Absence check using 16 positive place invariants in 16 ms returned sat
[2023-03-12 06:24:54] [INFO ] [Nat]Absence check using 16 positive and 55 generalized place invariants in 64 ms returned sat
[2023-03-12 06:25:18] [INFO ] After 24140ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :7
[2023-03-12 06:25:18] [INFO ] After 24144ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :7
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 06:25:18] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :7
Fused 13 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 154 ms.
Support contains 21 out of 718 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 718/718 places, 1019/1019 transitions.
Drop transitions removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 718 transition count 905
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 117 rules applied. Total rules applied 231 place count 604 transition count 902
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 233 place count 602 transition count 902
Performed 185 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 185 Pre rules applied. Total rules applied 233 place count 602 transition count 717
Deduced a syphon composed of 185 places in 1 ms
Ensure Unique test removed 14 places
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 3 with 384 rules applied. Total rules applied 617 place count 403 transition count 717
Discarding 1 places :
Implicit places reduction removed 1 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 3 with 11 rules applied. Total rules applied 628 place count 402 transition count 707
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 638 place count 392 transition count 707
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 638 place count 392 transition count 702
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 15 rules applied. Total rules applied 653 place count 382 transition count 702
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 653 place count 382 transition count 698
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 661 place count 378 transition count 698
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 662 place count 377 transition count 697
Iterating global reduction 5 with 1 rules applied. Total rules applied 663 place count 377 transition count 697
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 122 rules applied. Total rules applied 785 place count 315 transition count 637
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 790 place count 310 transition count 632
Ensure Unique test removed 1 places
Iterating global reduction 5 with 6 rules applied. Total rules applied 796 place count 309 transition count 632
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 796 place count 309 transition count 631
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 798 place count 308 transition count 631
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 800 place count 306 transition count 629
Iterating global reduction 5 with 2 rules applied. Total rules applied 802 place count 306 transition count 629
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 804 place count 306 transition count 627
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 805 place count 305 transition count 627
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
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 807 place count 304 transition count 634
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 809 place count 304 transition count 632
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 811 place count 302 transition count 632
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 813 place count 302 transition count 632
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 814 place count 301 transition count 631
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 3 rules applied. Total rules applied 817 place count 299 transition count 630
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 818 place count 298 transition count 630
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 818 place count 298 transition count 627
Deduced a syphon composed of 3 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 7 rules applied. Total rules applied 825 place count 294 transition count 627
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 10 with 2 rules applied. Total rules applied 827 place count 292 transition count 627
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 827 place count 292 transition count 626
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 829 place count 291 transition count 626
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 835 place count 288 transition count 623
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 836 place count 287 transition count 622
Iterating global reduction 11 with 1 rules applied. Total rules applied 837 place count 287 transition count 622
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 838 place count 287 transition count 621
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 839 place count 286 transition count 621
Applied a total of 839 rules in 200 ms. Remains 286 /718 variables (removed 432) and now considering 621/1019 (removed 398) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 286/718 places, 621/1019 transitions.
Incomplete random walk after 10000 steps, including 196 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 74 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 72 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 59 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 621 rows 286 cols
[2023-03-12 06:25:20] [INFO ] Computed 43 place invariants in 8 ms
[2023-03-12 06:25:20] [INFO ] [Real]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-12 06:25:20] [INFO ] [Real]Absence check using 17 positive and 26 generalized place invariants in 6 ms returned sat
[2023-03-12 06:25:21] [INFO ] After 572ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 06:25:21] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-03-12 06:25:21] [INFO ] [Nat]Absence check using 17 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-12 06:25:34] [INFO ] After 13536ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :1
[2023-03-12 06:25:35] [INFO ] Deduced a trap composed of 49 places in 186 ms of which 5 ms to minimize.
[2023-03-12 06:25:35] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 209 ms
[2023-03-12 06:25:35] [INFO ] After 13794ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :0
[2023-03-12 06:25:35] [INFO ] After 14017ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 286 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 286/286 places, 621/621 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 286 transition count 612
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 277 transition count 612
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 275 transition count 602
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 275 transition count 602
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 273 transition count 592
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 273 transition count 592
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 271 transition count 583
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 271 transition count 583
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 269 transition count 573
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 269 transition count 573
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 268 transition count 565
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 268 transition count 565
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 267 transition count 557
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 267 transition count 557
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 266 transition count 549
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 266 transition count 549
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 265 transition count 541
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 265 transition count 541
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 264 transition count 533
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 264 transition count 533
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 46 place count 263 transition count 532
Applied a total of 46 rules in 50 ms. Remains 263 /286 variables (removed 23) and now considering 532/621 (removed 89) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 263/286 places, 532/621 transitions.
Incomplete random walk after 10000 steps, including 203 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 89 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 882381 steps, run timeout after 3001 ms. (steps per millisecond=294 ) properties seen :{}
Probabilistic random walk after 882381 steps, saw 250700 distinct states, run finished after 3002 ms. (steps per millisecond=293 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 532 rows 263 cols
[2023-03-12 06:25:38] [INFO ] Computed 43 place invariants in 10 ms
[2023-03-12 06:25:38] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-12 06:25:38] [INFO ] [Real]Absence check using 17 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-12 06:25:38] [INFO ] After 351ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 06:25:38] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-03-12 06:25:38] [INFO ] [Nat]Absence check using 17 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-12 06:25:39] [INFO ] After 974ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA ASLink-PT-01b-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 12 atomic propositions for a total of 12 simplifications.
FORMULA ASLink-PT-01b-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01b-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01b-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01b-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 27 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 718 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 718/718 places, 1019/1019 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 717 transition count 901
Reduce places removed 117 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 120 rules applied. Total rules applied 237 place count 600 transition count 898
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 239 place count 598 transition count 898
Performed 193 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 193 Pre rules applied. Total rules applied 239 place count 598 transition count 705
Deduced a syphon composed of 193 places in 1 ms
Ensure Unique test removed 14 places
Reduce places removed 207 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 639 place count 391 transition count 705
Discarding 1 places :
Implicit places reduction removed 1 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 3 with 11 rules applied. Total rules applied 650 place count 390 transition count 695
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 660 place count 380 transition count 695
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 660 place count 380 transition count 690
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 15 rules applied. Total rules applied 675 place count 370 transition count 690
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 675 place count 370 transition count 686
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 683 place count 366 transition count 686
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 685 place count 364 transition count 676
Iterating global reduction 5 with 2 rules applied. Total rules applied 687 place count 364 transition count 676
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 689 place count 362 transition count 667
Iterating global reduction 5 with 2 rules applied. Total rules applied 691 place count 362 transition count 667
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 693 place count 360 transition count 658
Iterating global reduction 5 with 2 rules applied. Total rules applied 695 place count 360 transition count 658
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 697 place count 358 transition count 649
Iterating global reduction 5 with 2 rules applied. Total rules applied 699 place count 358 transition count 649
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 701 place count 356 transition count 640
Iterating global reduction 5 with 2 rules applied. Total rules applied 703 place count 356 transition count 640
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 704 place count 355 transition count 632
Iterating global reduction 5 with 1 rules applied. Total rules applied 705 place count 355 transition count 632
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 706 place count 354 transition count 624
Iterating global reduction 5 with 1 rules applied. Total rules applied 707 place count 354 transition count 624
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 708 place count 353 transition count 616
Iterating global reduction 5 with 1 rules applied. Total rules applied 709 place count 353 transition count 616
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 710 place count 352 transition count 608
Iterating global reduction 5 with 1 rules applied. Total rules applied 711 place count 352 transition count 608
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 712 place count 351 transition count 600
Iterating global reduction 5 with 1 rules applied. Total rules applied 713 place count 351 transition count 600
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 714 place count 350 transition count 592
Iterating global reduction 5 with 1 rules applied. Total rules applied 715 place count 350 transition count 592
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 716 place count 349 transition count 584
Iterating global reduction 5 with 1 rules applied. Total rules applied 717 place count 349 transition count 584
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 718 place count 348 transition count 576
Iterating global reduction 5 with 1 rules applied. Total rules applied 719 place count 348 transition count 576
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 720 place count 347 transition count 568
Iterating global reduction 5 with 1 rules applied. Total rules applied 721 place count 347 transition count 568
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 722 place count 346 transition count 560
Iterating global reduction 5 with 1 rules applied. Total rules applied 723 place count 346 transition count 560
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 724 place count 345 transition count 552
Iterating global reduction 5 with 1 rules applied. Total rules applied 725 place count 345 transition count 552
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 726 place count 344 transition count 544
Iterating global reduction 5 with 1 rules applied. Total rules applied 727 place count 344 transition count 544
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 5 with 118 rules applied. Total rules applied 845 place count 284 transition count 486
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 849 place count 280 transition count 482
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 854 place count 279 transition count 482
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 855 place count 279 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 856 place count 278 transition count 481
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 856 place count 278 transition count 480
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 858 place count 277 transition count 480
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 860 place count 275 transition count 478
Iterating global reduction 7 with 2 rules applied. Total rules applied 862 place count 275 transition count 478
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 864 place count 275 transition count 476
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 865 place count 274 transition count 476
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 867 place count 273 transition count 481
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 868 place count 272 transition count 480
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 3 rules applied. Total rules applied 871 place count 270 transition count 479
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 872 place count 269 transition count 479
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 3 Pre rules applied. Total rules applied 872 place count 269 transition count 476
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 7 rules applied. Total rules applied 879 place count 265 transition count 476
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 11 with 3 rules applied. Total rules applied 882 place count 262 transition count 476
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 882 place count 262 transition count 475
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 884 place count 261 transition count 475
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 892 place count 257 transition count 471
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 894 place count 255 transition count 469
Iterating global reduction 12 with 2 rules applied. Total rules applied 896 place count 255 transition count 469
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 897 place count 254 transition count 468
Iterating global reduction 12 with 1 rules applied. Total rules applied 898 place count 254 transition count 468
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 899 place count 254 transition count 467
Applied a total of 899 rules in 268 ms. Remains 254 /718 variables (removed 464) and now considering 467/1019 (removed 552) transitions.
// Phase 1: matrix 467 rows 254 cols
[2023-03-12 06:25:40] [INFO ] Computed 42 place invariants in 7 ms
[2023-03-12 06:25:40] [INFO ] Implicit Places using invariants in 255 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 138, 149, 150, 152, 170, 191, 192, 193, 194]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 257 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 237/718 places, 467/1019 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 237 transition count 439
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 209 transition count 439
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 56 place count 209 transition count 428
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 23 rules applied. Total rules applied 79 place count 197 transition count 428
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 91 place count 193 transition count 420
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 99 place count 185 transition count 420
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 102 place count 182 transition count 417
Iterating global reduction 4 with 3 rules applied. Total rules applied 105 place count 182 transition count 417
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 108 place count 182 transition count 414
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 134 place count 169 transition count 401
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 138 place count 167 transition count 402
Applied a total of 138 rules in 21 ms. Remains 167 /237 variables (removed 70) and now considering 402/467 (removed 65) transitions.
// Phase 1: matrix 402 rows 167 cols
[2023-03-12 06:25:40] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-12 06:25:40] [INFO ] Implicit Places using invariants in 115 ms returned [88, 94, 99, 164]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 116 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 163/718 places, 402/1019 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 163 transition count 401
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 162 transition count 401
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 160 transition count 399
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 160 transition count 399
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 158 transition count 397
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 158 transition count 397
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 157 transition count 396
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 157 transition count 396
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 156 transition count 395
Applied a total of 14 rules in 18 ms. Remains 156 /163 variables (removed 7) and now considering 395/402 (removed 7) transitions.
// Phase 1: matrix 395 rows 156 cols
[2023-03-12 06:25:40] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-12 06:25:40] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-12 06:25:40] [INFO ] Invariant cache hit.
[2023-03-12 06:25:41] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 156/718 places, 395/1019 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 993 ms. Remains : 156/718 places, 395/1019 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-01b-LTLFireability-01 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:(EQ s139 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 28 steps with 2 reset in 3 ms.
FORMULA ASLink-PT-01b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-01b-LTLFireability-01 finished in 1390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 718 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 718/718 places, 1019/1019 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 717 transition count 901
Reduce places removed 117 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 120 rules applied. Total rules applied 237 place count 600 transition count 898
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 239 place count 598 transition count 898
Performed 193 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 193 Pre rules applied. Total rules applied 239 place count 598 transition count 705
Deduced a syphon composed of 193 places in 1 ms
Ensure Unique test removed 14 places
Reduce places removed 207 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 639 place count 391 transition count 705
Discarding 1 places :
Implicit places reduction removed 1 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 3 with 11 rules applied. Total rules applied 650 place count 390 transition count 695
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 660 place count 380 transition count 695
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 660 place count 380 transition count 690
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 15 rules applied. Total rules applied 675 place count 370 transition count 690
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 675 place count 370 transition count 686
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 683 place count 366 transition count 686
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 686 place count 363 transition count 675
Iterating global reduction 5 with 3 rules applied. Total rules applied 689 place count 363 transition count 675
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 691 place count 361 transition count 666
Iterating global reduction 5 with 2 rules applied. Total rules applied 693 place count 361 transition count 666
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 695 place count 359 transition count 657
Iterating global reduction 5 with 2 rules applied. Total rules applied 697 place count 359 transition count 657
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 699 place count 357 transition count 648
Iterating global reduction 5 with 2 rules applied. Total rules applied 701 place count 357 transition count 648
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 703 place count 355 transition count 639
Iterating global reduction 5 with 2 rules applied. Total rules applied 705 place count 355 transition count 639
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 706 place count 354 transition count 631
Iterating global reduction 5 with 1 rules applied. Total rules applied 707 place count 354 transition count 631
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 708 place count 353 transition count 623
Iterating global reduction 5 with 1 rules applied. Total rules applied 709 place count 353 transition count 623
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 710 place count 352 transition count 615
Iterating global reduction 5 with 1 rules applied. Total rules applied 711 place count 352 transition count 615
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 712 place count 351 transition count 607
Iterating global reduction 5 with 1 rules applied. Total rules applied 713 place count 351 transition count 607
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 714 place count 350 transition count 599
Iterating global reduction 5 with 1 rules applied. Total rules applied 715 place count 350 transition count 599
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 716 place count 349 transition count 591
Iterating global reduction 5 with 1 rules applied. Total rules applied 717 place count 349 transition count 591
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 718 place count 348 transition count 583
Iterating global reduction 5 with 1 rules applied. Total rules applied 719 place count 348 transition count 583
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 720 place count 347 transition count 575
Iterating global reduction 5 with 1 rules applied. Total rules applied 721 place count 347 transition count 575
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 722 place count 346 transition count 567
Iterating global reduction 5 with 1 rules applied. Total rules applied 723 place count 346 transition count 567
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 724 place count 345 transition count 559
Iterating global reduction 5 with 1 rules applied. Total rules applied 725 place count 345 transition count 559
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 726 place count 344 transition count 551
Iterating global reduction 5 with 1 rules applied. Total rules applied 727 place count 344 transition count 551
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 728 place count 343 transition count 543
Iterating global reduction 5 with 1 rules applied. Total rules applied 729 place count 343 transition count 543
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 114 rules applied. Total rules applied 843 place count 285 transition count 487
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 847 place count 281 transition count 483
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 852 place count 280 transition count 483
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 853 place count 280 transition count 482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 854 place count 279 transition count 482
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 854 place count 279 transition count 481
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 856 place count 278 transition count 481
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 858 place count 276 transition count 479
Iterating global reduction 7 with 2 rules applied. Total rules applied 860 place count 276 transition count 479
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 862 place count 276 transition count 477
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 863 place count 275 transition count 477
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 865 place count 274 transition count 482
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 867 place count 272 transition count 480
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 3 rules applied. Total rules applied 870 place count 270 transition count 479
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 871 place count 269 transition count 479
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 3 Pre rules applied. Total rules applied 871 place count 269 transition count 476
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 7 rules applied. Total rules applied 878 place count 265 transition count 476
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 11 with 3 rules applied. Total rules applied 881 place count 262 transition count 476
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 881 place count 262 transition count 475
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 883 place count 261 transition count 475
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 891 place count 257 transition count 471
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 893 place count 255 transition count 469
Iterating global reduction 12 with 2 rules applied. Total rules applied 895 place count 255 transition count 469
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 896 place count 254 transition count 468
Iterating global reduction 12 with 1 rules applied. Total rules applied 897 place count 254 transition count 468
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 898 place count 254 transition count 467
Applied a total of 898 rules in 223 ms. Remains 254 /718 variables (removed 464) and now considering 467/1019 (removed 552) transitions.
// Phase 1: matrix 467 rows 254 cols
[2023-03-12 06:25:41] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-12 06:25:41] [INFO ] Implicit Places using invariants in 264 ms returned [2, 21, 33, 50, 68, 88, 139, 140, 151, 152, 153, 171, 192, 193, 194, 195]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 266 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 238/718 places, 467/1019 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 238 transition count 441
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 212 transition count 441
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 52 place count 212 transition count 431
Deduced a syphon composed of 10 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 73 place count 201 transition count 431
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 85 place count 197 transition count 423
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 93 place count 189 transition count 423
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 96 place count 186 transition count 420
Iterating global reduction 4 with 3 rules applied. Total rules applied 99 place count 186 transition count 420
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 102 place count 186 transition count 417
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 130 place count 172 transition count 403
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 134 place count 170 transition count 404
Applied a total of 134 rules in 24 ms. Remains 170 /238 variables (removed 68) and now considering 404/467 (removed 63) transitions.
// Phase 1: matrix 404 rows 170 cols
[2023-03-12 06:25:41] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-12 06:25:41] [INFO ] Implicit Places using invariants in 119 ms returned [93, 99, 104, 167]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 122 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 166/718 places, 404/1019 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 166 transition count 403
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 165 transition count 403
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 163 transition count 401
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 163 transition count 401
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 161 transition count 399
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 161 transition count 399
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 160 transition count 398
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 160 transition count 398
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 159 transition count 397
Applied a total of 14 rules in 18 ms. Remains 159 /166 variables (removed 7) and now considering 397/404 (removed 7) transitions.
// Phase 1: matrix 397 rows 159 cols
[2023-03-12 06:25:41] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-12 06:25:42] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-12 06:25:42] [INFO ] Invariant cache hit.
[2023-03-12 06:25:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 06:25:42] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 159/718 places, 397/1019 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1130 ms. Remains : 159/718 places, 397/1019 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-01b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s18 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3430 reset in 266 ms.
Product exploration explored 100000 steps with 3280 reset in 261 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/159 stabilizing places and 2/397 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 296 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 285 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0)]
Support contains 1 out of 159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 159/159 places, 397/397 transitions.
Applied a total of 0 rules in 11 ms. Remains 159 /159 variables (removed 0) and now considering 397/397 (removed 0) transitions.
[2023-03-12 06:25:43] [INFO ] Invariant cache hit.
[2023-03-12 06:25:44] [INFO ] Implicit Places using invariants in 431 ms returned []
[2023-03-12 06:25:44] [INFO ] Invariant cache hit.
[2023-03-12 06:25:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 06:25:44] [INFO ] Implicit Places using invariants and state equation in 366 ms returned []
Implicit Place search using SMT with State Equation took 811 ms to find 0 implicit places.
[2023-03-12 06:25:44] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-12 06:25:44] [INFO ] Invariant cache hit.
[2023-03-12 06:25:44] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1138 ms. Remains : 159/159 places, 397/397 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/159 stabilizing places and 2/397 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 207 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 337 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3428 reset in 199 ms.
Product exploration explored 100000 steps with 3316 reset in 188 ms.
Support contains 1 out of 159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 159/159 places, 397/397 transitions.
Applied a total of 0 rules in 10 ms. Remains 159 /159 variables (removed 0) and now considering 397/397 (removed 0) transitions.
[2023-03-12 06:25:46] [INFO ] Invariant cache hit.
[2023-03-12 06:25:46] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-12 06:25:46] [INFO ] Invariant cache hit.
[2023-03-12 06:25:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 06:25:46] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
[2023-03-12 06:25:46] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-12 06:25:46] [INFO ] Invariant cache hit.
[2023-03-12 06:25:47] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 821 ms. Remains : 159/159 places, 397/397 transitions.
Treatment of property ASLink-PT-01b-LTLFireability-04 finished in 5958 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((F(p2)||p1))))'
Support contains 6 out of 718 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 718/718 places, 1019/1019 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 715 transition count 1008
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 715 transition count 1008
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 713 transition count 1006
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 713 transition count 1006
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 711 transition count 997
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 711 transition count 997
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 709 transition count 995
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 709 transition count 995
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 707 transition count 986
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 707 transition count 986
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 705 transition count 977
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 705 transition count 977
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 703 transition count 975
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 703 transition count 975
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 701 transition count 966
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 701 transition count 966
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 699 transition count 957
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 699 transition count 957
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 697 transition count 955
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 697 transition count 955
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 696 transition count 947
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 696 transition count 947
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 695 transition count 939
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 695 transition count 939
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 694 transition count 938
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 694 transition count 938
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 693 transition count 930
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 693 transition count 930
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 692 transition count 922
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 692 transition count 922
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 691 transition count 921
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 691 transition count 921
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 690 transition count 913
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 690 transition count 913
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 689 transition count 905
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 689 transition count 905
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 688 transition count 904
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 688 transition count 904
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 687 transition count 896
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 687 transition count 896
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 686 transition count 888
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 686 transition count 888
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 685 transition count 887
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 685 transition count 887
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 684 transition count 879
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 684 transition count 879
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 683 transition count 871
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 683 transition count 871
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 682 transition count 870
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 682 transition count 870
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 681 transition count 862
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 681 transition count 862
Applied a total of 74 rules in 337 ms. Remains 681 /718 variables (removed 37) and now considering 862/1019 (removed 157) transitions.
// Phase 1: matrix 862 rows 681 cols
[2023-03-12 06:25:47] [INFO ] Computed 71 place invariants in 17 ms
[2023-03-12 06:25:48] [INFO ] Implicit Places using invariants in 386 ms returned []
[2023-03-12 06:25:48] [INFO ] Invariant cache hit.
[2023-03-12 06:25:49] [INFO ] Implicit Places using invariants and state equation in 1385 ms returned []
Implicit Place search using SMT with State Equation took 1773 ms to find 0 implicit places.
[2023-03-12 06:25:49] [INFO ] Invariant cache hit.
[2023-03-12 06:25:49] [INFO ] Dead Transitions using invariants and state equation in 511 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 681/718 places, 862/1019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2624 ms. Remains : 681/718 places, 862/1019 transitions.
Stuttering acceptance computed with spot in 262 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ASLink-PT-01b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s675 1), p1:(OR (EQ s646 1) (AND (EQ s1 1) (EQ s407 1) (EQ s488 1))), p2:(EQ s148 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 112 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-01b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-01b-LTLFireability-08 finished in 2926 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G(p0)))))'
Support contains 1 out of 718 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 718/718 places, 1019/1019 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 717 transition count 901
Reduce places removed 117 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 120 rules applied. Total rules applied 237 place count 600 transition count 898
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 239 place count 598 transition count 898
Performed 192 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 192 Pre rules applied. Total rules applied 239 place count 598 transition count 706
Deduced a syphon composed of 192 places in 1 ms
Ensure Unique test removed 14 places
Reduce places removed 206 places and 0 transitions.
Iterating global reduction 3 with 398 rules applied. Total rules applied 637 place count 392 transition count 706
Discarding 1 places :
Implicit places reduction removed 1 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 3 with 11 rules applied. Total rules applied 648 place count 391 transition count 696
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 658 place count 381 transition count 696
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 658 place count 381 transition count 691
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 15 rules applied. Total rules applied 673 place count 371 transition count 691
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 673 place count 371 transition count 687
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 681 place count 367 transition count 687
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 684 place count 364 transition count 676
Iterating global reduction 5 with 3 rules applied. Total rules applied 687 place count 364 transition count 676
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 689 place count 362 transition count 667
Iterating global reduction 5 with 2 rules applied. Total rules applied 691 place count 362 transition count 667
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 693 place count 360 transition count 658
Iterating global reduction 5 with 2 rules applied. Total rules applied 695 place count 360 transition count 658
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 697 place count 358 transition count 649
Iterating global reduction 5 with 2 rules applied. Total rules applied 699 place count 358 transition count 649
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 701 place count 356 transition count 640
Iterating global reduction 5 with 2 rules applied. Total rules applied 703 place count 356 transition count 640
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 704 place count 355 transition count 632
Iterating global reduction 5 with 1 rules applied. Total rules applied 705 place count 355 transition count 632
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 706 place count 354 transition count 624
Iterating global reduction 5 with 1 rules applied. Total rules applied 707 place count 354 transition count 624
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 708 place count 353 transition count 616
Iterating global reduction 5 with 1 rules applied. Total rules applied 709 place count 353 transition count 616
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 710 place count 352 transition count 608
Iterating global reduction 5 with 1 rules applied. Total rules applied 711 place count 352 transition count 608
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 712 place count 351 transition count 600
Iterating global reduction 5 with 1 rules applied. Total rules applied 713 place count 351 transition count 600
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 714 place count 350 transition count 592
Iterating global reduction 5 with 1 rules applied. Total rules applied 715 place count 350 transition count 592
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 716 place count 349 transition count 584
Iterating global reduction 5 with 1 rules applied. Total rules applied 717 place count 349 transition count 584
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 718 place count 348 transition count 576
Iterating global reduction 5 with 1 rules applied. Total rules applied 719 place count 348 transition count 576
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 720 place count 347 transition count 568
Iterating global reduction 5 with 1 rules applied. Total rules applied 721 place count 347 transition count 568
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 722 place count 346 transition count 560
Iterating global reduction 5 with 1 rules applied. Total rules applied 723 place count 346 transition count 560
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 724 place count 345 transition count 552
Iterating global reduction 5 with 1 rules applied. Total rules applied 725 place count 345 transition count 552
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 726 place count 344 transition count 544
Iterating global reduction 5 with 1 rules applied. Total rules applied 727 place count 344 transition count 544
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 5 with 118 rules applied. Total rules applied 845 place count 284 transition count 486
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 849 place count 280 transition count 482
Iterating global reduction 5 with 4 rules applied. Total rules applied 853 place count 280 transition count 482
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 854 place count 280 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 855 place count 279 transition count 481
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 855 place count 279 transition count 480
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 857 place count 278 transition count 480
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 859 place count 276 transition count 478
Iterating global reduction 7 with 2 rules applied. Total rules applied 861 place count 276 transition count 478
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 864 place count 275 transition count 476
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 865 place count 274 transition count 476
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 867 place count 273 transition count 481
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 869 place count 271 transition count 479
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 3 rules applied. Total rules applied 872 place count 269 transition count 478
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 873 place count 268 transition count 478
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 3 Pre rules applied. Total rules applied 873 place count 268 transition count 475
Deduced a syphon composed of 3 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 7 rules applied. Total rules applied 880 place count 264 transition count 475
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 11 with 3 rules applied. Total rules applied 883 place count 261 transition count 475
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 883 place count 261 transition count 474
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 885 place count 260 transition count 474
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 12 with 8 rules applied. Total rules applied 893 place count 256 transition count 470
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 895 place count 254 transition count 468
Iterating global reduction 12 with 2 rules applied. Total rules applied 897 place count 254 transition count 468
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 898 place count 253 transition count 467
Iterating global reduction 12 with 1 rules applied. Total rules applied 899 place count 253 transition count 467
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 900 place count 253 transition count 466
Applied a total of 900 rules in 284 ms. Remains 253 /718 variables (removed 465) and now considering 466/1019 (removed 553) transitions.
// Phase 1: matrix 466 rows 253 cols
[2023-03-12 06:25:50] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-12 06:25:50] [INFO ] Implicit Places using invariants in 211 ms returned [1, 18, 20, 32, 49, 67, 87, 138, 139, 150, 151, 152, 170, 191, 192, 193, 194]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 213 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 236/718 places, 466/1019 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 236 transition count 440
Reduce places removed 26 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 27 rules applied. Total rules applied 53 place count 210 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 209 transition count 439
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 54 place count 209 transition count 428
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 23 rules applied. Total rules applied 77 place count 197 transition count 428
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 3 with 12 rules applied. Total rules applied 89 place count 193 transition count 420
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 97 place count 185 transition count 420
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 100 place count 182 transition count 417
Iterating global reduction 5 with 3 rules applied. Total rules applied 103 place count 182 transition count 417
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 106 place count 182 transition count 414
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 132 place count 169 transition count 401
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 136 place count 167 transition count 402
Applied a total of 136 rules in 17 ms. Remains 167 /236 variables (removed 69) and now considering 402/466 (removed 64) transitions.
// Phase 1: matrix 402 rows 167 cols
[2023-03-12 06:25:50] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-12 06:25:50] [INFO ] Implicit Places using invariants in 116 ms returned [90, 96, 101, 164]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 117 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 163/718 places, 402/1019 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 163 transition count 401
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 162 transition count 401
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 160 transition count 399
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 160 transition count 399
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 158 transition count 397
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 158 transition count 397
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 157 transition count 396
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 157 transition count 396
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 156 transition count 395
Applied a total of 14 rules in 13 ms. Remains 156 /163 variables (removed 7) and now considering 395/402 (removed 7) transitions.
// Phase 1: matrix 395 rows 156 cols
[2023-03-12 06:25:50] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-12 06:25:50] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-12 06:25:50] [INFO ] Invariant cache hit.
[2023-03-12 06:25:51] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 156/718 places, 395/1019 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1006 ms. Remains : 156/718 places, 395/1019 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-01b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-01b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-01b-LTLFireability-11 finished in 1106 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 3 out of 718 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 718/718 places, 1019/1019 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 116 place count 717 transition count 902
Reduce places removed 116 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 119 rules applied. Total rules applied 235 place count 601 transition count 899
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 238 place count 599 transition count 898
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 239 place count 598 transition count 898
Performed 192 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 192 Pre rules applied. Total rules applied 239 place count 598 transition count 706
Deduced a syphon composed of 192 places in 1 ms
Ensure Unique test removed 14 places
Reduce places removed 206 places and 0 transitions.
Iterating global reduction 4 with 398 rules applied. Total rules applied 637 place count 392 transition count 706
Discarding 1 places :
Implicit places reduction removed 1 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 4 with 11 rules applied. Total rules applied 648 place count 391 transition count 696
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 658 place count 381 transition count 696
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 658 place count 381 transition count 691
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 4 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 672 place count 372 transition count 691
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 672 place count 372 transition count 688
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 678 place count 369 transition count 688
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 681 place count 366 transition count 677
Iterating global reduction 6 with 3 rules applied. Total rules applied 684 place count 366 transition count 677
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 686 place count 364 transition count 668
Iterating global reduction 6 with 2 rules applied. Total rules applied 688 place count 364 transition count 668
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 690 place count 362 transition count 659
Iterating global reduction 6 with 2 rules applied. Total rules applied 692 place count 362 transition count 659
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 694 place count 360 transition count 650
Iterating global reduction 6 with 2 rules applied. Total rules applied 696 place count 360 transition count 650
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 698 place count 358 transition count 641
Iterating global reduction 6 with 2 rules applied. Total rules applied 700 place count 358 transition count 641
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 701 place count 357 transition count 633
Iterating global reduction 6 with 1 rules applied. Total rules applied 702 place count 357 transition count 633
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 703 place count 356 transition count 625
Iterating global reduction 6 with 1 rules applied. Total rules applied 704 place count 356 transition count 625
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 705 place count 355 transition count 617
Iterating global reduction 6 with 1 rules applied. Total rules applied 706 place count 355 transition count 617
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 707 place count 354 transition count 609
Iterating global reduction 6 with 1 rules applied. Total rules applied 708 place count 354 transition count 609
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 709 place count 353 transition count 601
Iterating global reduction 6 with 1 rules applied. Total rules applied 710 place count 353 transition count 601
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 711 place count 352 transition count 593
Iterating global reduction 6 with 1 rules applied. Total rules applied 712 place count 352 transition count 593
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 713 place count 351 transition count 585
Iterating global reduction 6 with 1 rules applied. Total rules applied 714 place count 351 transition count 585
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 715 place count 350 transition count 577
Iterating global reduction 6 with 1 rules applied. Total rules applied 716 place count 350 transition count 577
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 717 place count 349 transition count 569
Iterating global reduction 6 with 1 rules applied. Total rules applied 718 place count 349 transition count 569
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 719 place count 348 transition count 561
Iterating global reduction 6 with 1 rules applied. Total rules applied 720 place count 348 transition count 561
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 721 place count 347 transition count 553
Iterating global reduction 6 with 1 rules applied. Total rules applied 722 place count 347 transition count 553
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 723 place count 346 transition count 545
Iterating global reduction 6 with 1 rules applied. Total rules applied 724 place count 346 transition count 545
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 6 with 114 rules applied. Total rules applied 838 place count 288 transition count 489
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 842 place count 284 transition count 485
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 847 place count 283 transition count 485
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 848 place count 283 transition count 484
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 849 place count 282 transition count 484
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 849 place count 282 transition count 483
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 851 place count 281 transition count 483
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 853 place count 279 transition count 481
Iterating global reduction 8 with 2 rules applied. Total rules applied 855 place count 279 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 857 place count 279 transition count 479
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 858 place count 278 transition count 479
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 860 place count 277 transition count 484
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 862 place count 275 transition count 482
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 3 rules applied. Total rules applied 865 place count 273 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 866 place count 272 transition count 481
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 3 Pre rules applied. Total rules applied 866 place count 272 transition count 478
Deduced a syphon composed of 3 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 7 rules applied. Total rules applied 873 place count 268 transition count 478
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 12 with 3 rules applied. Total rules applied 876 place count 265 transition count 478
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 876 place count 265 transition count 477
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 878 place count 264 transition count 477
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 886 place count 260 transition count 473
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 888 place count 258 transition count 471
Iterating global reduction 13 with 2 rules applied. Total rules applied 890 place count 258 transition count 471
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 891 place count 257 transition count 470
Iterating global reduction 13 with 1 rules applied. Total rules applied 892 place count 257 transition count 470
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 893 place count 257 transition count 469
Applied a total of 893 rules in 186 ms. Remains 257 /718 variables (removed 461) and now considering 469/1019 (removed 550) transitions.
// Phase 1: matrix 469 rows 257 cols
[2023-03-12 06:25:51] [INFO ] Computed 43 place invariants in 4 ms
[2023-03-12 06:25:51] [INFO ] Implicit Places using invariants in 311 ms returned [1, 18, 19, 32, 68, 88, 137, 142, 143, 154, 155, 156, 174, 195, 196, 197, 198]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 313 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 240/718 places, 469/1019 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 240 transition count 446
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 24 rules applied. Total rules applied 47 place count 217 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 216 transition count 445
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 48 place count 216 transition count 434
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 23 rules applied. Total rules applied 71 place count 204 transition count 434
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 3 with 12 rules applied. Total rules applied 83 place count 200 transition count 426
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 91 place count 192 transition count 426
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 94 place count 189 transition count 423
Iterating global reduction 5 with 3 rules applied. Total rules applied 97 place count 189 transition count 423
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 100 place count 189 transition count 420
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 120 place count 179 transition count 410
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 124 place count 177 transition count 411
Applied a total of 124 rules in 21 ms. Remains 177 /240 variables (removed 63) and now considering 411/469 (removed 58) transitions.
// Phase 1: matrix 411 rows 177 cols
[2023-03-12 06:25:51] [INFO ] Computed 21 place invariants in 4 ms
[2023-03-12 06:25:51] [INFO ] Implicit Places using invariants in 140 ms returned [95, 103, 174]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 141 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 174/718 places, 411/1019 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 174 transition count 410
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 173 transition count 410
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 172 transition count 409
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 172 transition count 409
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 171 transition count 408
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 171 transition count 408
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 170 transition count 407
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 170 transition count 407
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 169 transition count 406
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 169 transition count 406
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 168 transition count 405
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 168 transition count 405
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 167 transition count 404
Applied a total of 14 rules in 15 ms. Remains 167 /174 variables (removed 7) and now considering 404/411 (removed 7) transitions.
// Phase 1: matrix 404 rows 167 cols
[2023-03-12 06:25:51] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-12 06:25:52] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-12 06:25:52] [INFO ] Invariant cache hit.
[2023-03-12 06:25:52] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 167/718 places, 404/1019 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1041 ms. Remains : 167/718 places, 404/1019 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : ASLink-PT-01b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s103 1), p0:(AND (EQ s39 1) (EQ s90 1))], nbAcceptance=0, 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 28 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-01b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-01b-LTLFireability-12 finished in 1191 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 718 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 718/718 places, 1019/1019 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 715 transition count 1008
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 715 transition count 1008
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 713 transition count 1006
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 713 transition count 1006
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 711 transition count 997
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 711 transition count 997
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 709 transition count 995
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 709 transition count 995
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 707 transition count 986
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 707 transition count 986
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 705 transition count 977
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 705 transition count 977
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 703 transition count 975
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 703 transition count 975
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 701 transition count 966
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 701 transition count 966
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 699 transition count 957
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 699 transition count 957
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 697 transition count 955
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 697 transition count 955
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 696 transition count 947
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 696 transition count 947
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 695 transition count 939
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 695 transition count 939
Applied a total of 46 rules in 157 ms. Remains 695 /718 variables (removed 23) and now considering 939/1019 (removed 80) transitions.
// Phase 1: matrix 939 rows 695 cols
[2023-03-12 06:25:52] [INFO ] Computed 71 place invariants in 14 ms
[2023-03-12 06:25:53] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-12 06:25:53] [INFO ] Invariant cache hit.
[2023-03-12 06:25:54] [INFO ] Implicit Places using invariants and state equation in 1342 ms returned []
Implicit Place search using SMT with State Equation took 1717 ms to find 0 implicit places.
[2023-03-12 06:25:54] [INFO ] Invariant cache hit.
[2023-03-12 06:25:54] [INFO ] Dead Transitions using invariants and state equation in 533 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 695/718 places, 939/1019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2421 ms. Remains : 695/718 places, 939/1019 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-01b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s465 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]]
Product exploration explored 100000 steps with 50000 reset in 651 ms.
Product exploration explored 100000 steps with 50000 reset in 477 ms.
Computed a total of 26 stabilizing places and 26 stable transitions
Computed a total of 26 stabilizing places and 26 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-01b-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-01b-LTLFireability-13 finished in 3788 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(!p0))||(F(!p0)&&(p1||G(p2))))))'
Support contains 5 out of 718 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 718/718 places, 1019/1019 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 116 place count 717 transition count 902
Reduce places removed 116 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 119 rules applied. Total rules applied 235 place count 601 transition count 899
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 237 place count 599 transition count 899
Performed 192 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 192 Pre rules applied. Total rules applied 237 place count 599 transition count 707
Deduced a syphon composed of 192 places in 1 ms
Ensure Unique test removed 14 places
Reduce places removed 206 places and 0 transitions.
Iterating global reduction 3 with 398 rules applied. Total rules applied 635 place count 393 transition count 707
Discarding 1 places :
Implicit places reduction removed 1 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 3 with 11 rules applied. Total rules applied 646 place count 392 transition count 697
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 656 place count 382 transition count 697
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 656 place count 382 transition count 692
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 15 rules applied. Total rules applied 671 place count 372 transition count 692
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 671 place count 372 transition count 688
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 679 place count 368 transition count 688
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 682 place count 365 transition count 677
Iterating global reduction 5 with 3 rules applied. Total rules applied 685 place count 365 transition count 677
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 687 place count 363 transition count 668
Iterating global reduction 5 with 2 rules applied. Total rules applied 689 place count 363 transition count 668
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 691 place count 361 transition count 659
Iterating global reduction 5 with 2 rules applied. Total rules applied 693 place count 361 transition count 659
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 695 place count 359 transition count 650
Iterating global reduction 5 with 2 rules applied. Total rules applied 697 place count 359 transition count 650
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 699 place count 357 transition count 641
Iterating global reduction 5 with 2 rules applied. Total rules applied 701 place count 357 transition count 641
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 702 place count 356 transition count 633
Iterating global reduction 5 with 1 rules applied. Total rules applied 703 place count 356 transition count 633
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 704 place count 355 transition count 625
Iterating global reduction 5 with 1 rules applied. Total rules applied 705 place count 355 transition count 625
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 706 place count 354 transition count 617
Iterating global reduction 5 with 1 rules applied. Total rules applied 707 place count 354 transition count 617
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 708 place count 353 transition count 609
Iterating global reduction 5 with 1 rules applied. Total rules applied 709 place count 353 transition count 609
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 710 place count 352 transition count 601
Iterating global reduction 5 with 1 rules applied. Total rules applied 711 place count 352 transition count 601
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 712 place count 351 transition count 593
Iterating global reduction 5 with 1 rules applied. Total rules applied 713 place count 351 transition count 593
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 714 place count 350 transition count 585
Iterating global reduction 5 with 1 rules applied. Total rules applied 715 place count 350 transition count 585
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 716 place count 349 transition count 577
Iterating global reduction 5 with 1 rules applied. Total rules applied 717 place count 349 transition count 577
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 718 place count 348 transition count 569
Iterating global reduction 5 with 1 rules applied. Total rules applied 719 place count 348 transition count 569
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 720 place count 347 transition count 561
Iterating global reduction 5 with 1 rules applied. Total rules applied 721 place count 347 transition count 561
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 722 place count 346 transition count 553
Iterating global reduction 5 with 1 rules applied. Total rules applied 723 place count 346 transition count 553
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 724 place count 345 transition count 545
Iterating global reduction 5 with 1 rules applied. Total rules applied 725 place count 345 transition count 545
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 5 with 108 rules applied. Total rules applied 833 place count 290 transition count 492
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 837 place count 286 transition count 488
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 842 place count 285 transition count 488
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 843 place count 285 transition count 487
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 844 place count 284 transition count 487
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 844 place count 284 transition count 486
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 846 place count 283 transition count 486
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 848 place count 281 transition count 484
Iterating global reduction 7 with 2 rules applied. Total rules applied 850 place count 281 transition count 484
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 852 place count 281 transition count 482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 853 place count 280 transition count 482
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 855 place count 279 transition count 487
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 856 place count 278 transition count 486
Applied a total of 856 rules in 178 ms. Remains 278 /718 variables (removed 440) and now considering 486/1019 (removed 533) transitions.
// Phase 1: matrix 486 rows 278 cols
[2023-03-12 06:25:56] [INFO ] Computed 48 place invariants in 6 ms
[2023-03-12 06:25:56] [INFO ] Implicit Places using invariants in 283 ms returned [3, 20, 21, 24, 35, 154, 159, 170, 171, 172, 173, 215, 216, 217, 218]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 285 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 263/718 places, 486/1019 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 263 transition count 465
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 242 transition count 465
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 42 place count 242 transition count 452
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 69 place count 228 transition count 452
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 2 with 6 rules applied. Total rules applied 75 place count 222 transition count 452
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 78 place count 219 transition count 449
Iterating global reduction 3 with 3 rules applied. Total rules applied 81 place count 219 transition count 449
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 84 place count 216 transition count 446
Iterating global reduction 3 with 3 rules applied. Total rules applied 87 place count 216 transition count 446
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 90 place count 213 transition count 443
Iterating global reduction 3 with 3 rules applied. Total rules applied 93 place count 213 transition count 443
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 96 place count 213 transition count 440
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 114 place count 204 transition count 431
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 115 place count 203 transition count 430
Iterating global reduction 4 with 1 rules applied. Total rules applied 116 place count 203 transition count 430
Applied a total of 116 rules in 26 ms. Remains 203 /263 variables (removed 60) and now considering 430/486 (removed 56) transitions.
// Phase 1: matrix 430 rows 203 cols
[2023-03-12 06:25:56] [INFO ] Computed 26 place invariants in 8 ms
[2023-03-12 06:25:56] [INFO ] Implicit Places using invariants in 157 ms returned [78, 100, 108, 114, 118, 199]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 158 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 197/718 places, 430/1019 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 195 transition count 428
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 195 transition count 428
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 193 transition count 426
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 193 transition count 426
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 191 transition count 424
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 191 transition count 424
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 190 transition count 423
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 190 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 189 transition count 422
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 189 transition count 422
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 0 with 8 rules applied. Total rules applied 24 place count 185 transition count 418
Applied a total of 24 rules in 17 ms. Remains 185 /197 variables (removed 12) and now considering 418/430 (removed 12) transitions.
// Phase 1: matrix 418 rows 185 cols
[2023-03-12 06:25:56] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-12 06:25:57] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-12 06:25:57] [INFO ] Invariant cache hit.
[2023-03-12 06:25:57] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 185/718 places, 418/1019 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1311 ms. Remains : 185/718 places, 418/1019 transitions.
Stuttering acceptance computed with spot in 304 ms :[p0, (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Running random walk in product with property : ASLink-PT-01b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s58 1) (EQ s103 1)), p2:(NEQ s1 1), p0:(AND (EQ s133 1) (EQ s177 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 2584 reset in 264 ms.
Product exploration explored 100000 steps with 2559 reset in 208 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/185 stabilizing places and 4/418 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT p0)), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 9 factoid took 976 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 291 ms :[p0, (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Incomplete random walk after 10000 steps, including 228 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 06:25:59] [INFO ] Invariant cache hit.
[2023-03-12 06:25:59] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-12 06:25:59] [INFO ] [Real]Absence check using 9 positive and 11 generalized place invariants in 34 ms returned sat
[2023-03-12 06:26:00] [INFO ] After 251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 06:26:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 06:26:00] [INFO ] [Nat]Absence check using 9 positive and 11 generalized place invariants in 38 ms returned sat
[2023-03-12 06:26:00] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 06:26:00] [INFO ] After 166ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-12 06:26:00] [INFO ] After 302ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 5 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 418/418 transitions.
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 185 transition count 410
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 177 transition count 409
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 177 transition count 406
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 23 place count 174 transition count 406
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 174 transition count 406
Applied a total of 24 rules in 31 ms. Remains 174 /185 variables (removed 11) and now considering 406/418 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 174/185 places, 406/418 transitions.
Incomplete random walk after 10000 steps, including 271 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 764 steps, run visited all 1 properties in 8 ms. (steps per millisecond=95 )
Probabilistic random walk after 764 steps, saw 541 distinct states, run finished after 8 ms. (steps per millisecond=95 ) properties seen :1
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT p0)), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (AND p1 p2 p0)), (F (AND (NOT p2) p0)), (F (AND p2 p0)), (F (AND (NOT p1) (NOT p2))), (F p0), (F (NOT (AND (NOT p1) p2)))]
Knowledge based reduction with 9 factoid took 1066 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 210 ms :[p0, (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 226 ms :[p0, (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Support contains 5 out of 185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 185/185 places, 418/418 transitions.
Applied a total of 0 rules in 7 ms. Remains 185 /185 variables (removed 0) and now considering 418/418 (removed 0) transitions.
[2023-03-12 06:26:01] [INFO ] Invariant cache hit.
[2023-03-12 06:26:02] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-12 06:26:02] [INFO ] Invariant cache hit.
[2023-03-12 06:26:02] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
[2023-03-12 06:26:02] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-12 06:26:02] [INFO ] Invariant cache hit.
[2023-03-12 06:26:02] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 806 ms. Remains : 185/185 places, 418/418 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/185 stabilizing places and 4/418 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND p1 p2 p0))), (X (NOT p0)), (X (NOT (AND (NOT p2) p0))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 9 factoid took 770 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 255 ms :[p0, (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Incomplete random walk after 10000 steps, including 241 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :5
Finished Best-First random walk after 7713 steps, including 67 resets, run visited all 1 properties in 10 ms. (steps per millisecond=771 )
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND p1 p2 p0))), (X (NOT p0)), (X (NOT (AND (NOT p2) p0))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (AND p1 p2 p0)), (F (AND (NOT p2) p0)), (F (AND p2 p0)), (F (AND (NOT p1) (NOT p2))), (F p0), (F (NOT (AND (NOT p1) p2)))]
Knowledge based reduction with 9 factoid took 1072 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 302 ms :[p0, (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 277 ms :[p0, (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 308 ms :[p0, (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Product exploration explored 100000 steps with 2630 reset in 201 ms.
Product exploration explored 100000 steps with 2611 reset in 248 ms.
Support contains 5 out of 185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 185/185 places, 418/418 transitions.
Applied a total of 0 rules in 5 ms. Remains 185 /185 variables (removed 0) and now considering 418/418 (removed 0) transitions.
[2023-03-12 06:26:06] [INFO ] Invariant cache hit.
[2023-03-12 06:26:06] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-12 06:26:06] [INFO ] Invariant cache hit.
[2023-03-12 06:26:06] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
[2023-03-12 06:26:06] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-12 06:26:06] [INFO ] Invariant cache hit.
[2023-03-12 06:26:07] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 928 ms. Remains : 185/185 places, 418/418 transitions.
Treatment of property ASLink-PT-01b-LTLFireability-14 finished in 11006 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(!p0))||(F(!p0)&&(p1||G(p2))))))'
[2023-03-12 06:26:07] [INFO ] Flatten gal took : 82 ms
[2023-03-12 06:26:07] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 06:26:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 718 places, 1019 transitions and 3302 arcs took 7 ms.
Total runtime 82696 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1191/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1191/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ASLink-PT-01b-LTLFireability-04
Could not compute solution for formula : ASLink-PT-01b-LTLFireability-14

BK_STOP 1678602369073

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name ASLink-PT-01b-LTLFireability-04
ltl formula formula --ltl=/tmp/1191/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 718 places, 1019 transitions and 3302 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.200 real 0.030 user 0.110 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1191/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1191/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1191/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1191/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x559a8ff443f4]
1: pnml2lts-mc(+0xa2496) [0x559a8ff44496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f78acf98140]
3: pnml2lts-mc(+0x405be5) [0x559a902a7be5]
4: pnml2lts-mc(+0x16b3f9) [0x559a9000d3f9]
5: pnml2lts-mc(+0x164ac4) [0x559a90006ac4]
6: pnml2lts-mc(+0x272e0a) [0x559a90114e0a]
7: pnml2lts-mc(+0xb61f0) [0x559a8ff581f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f78acdeb4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f78acdeb67a]
10: pnml2lts-mc(+0xa1581) [0x559a8ff43581]
11: pnml2lts-mc(+0xa1910) [0x559a8ff43910]
12: pnml2lts-mc(+0xa32a2) [0x559a8ff452a2]
13: pnml2lts-mc(+0xa50f4) [0x559a8ff470f4]
14: pnml2lts-mc(+0xa516b) [0x559a8ff4716b]
15: pnml2lts-mc(+0x3f34b3) [0x559a902954b3]
16: pnml2lts-mc(+0x7c63d) [0x559a8ff1e63d]
17: pnml2lts-mc(+0x67d86) [0x559a8ff09d86]
18: pnml2lts-mc(+0x60a8a) [0x559a8ff02a8a]
19: pnml2lts-mc(+0x5eb15) [0x559a8ff00b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f78acdd3d0a]
21: pnml2lts-mc(+0x6075e) [0x559a8ff0275e]
ltl formula name ASLink-PT-01b-LTLFireability-14
ltl formula formula --ltl=/tmp/1191/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 718 places, 1019 transitions and 3302 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.220 real 0.080 user 0.110 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1191/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1191/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1191/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1191/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size

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-01b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ASLink-PT-01b, 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 r009-oct2-167813597300020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-01b.tgz
mv ASLink-PT-01b 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 ;