About the Execution of LTSMin+red for FamilyReunion-COL-L00100M0010C005P005G002
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1648155.00 | 0.00 | 0.00 | FFFFF?TFTFFFTFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r492-smll-171636266800412.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FamilyReunion-COL-L00100M0010C005P005G002, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r492-smll-171636266800412
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.6K Apr 11 21:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 11 21:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 11 21:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 21:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 23:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 11 23:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 11 22:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 22:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 140K May 18 16:42 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 FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-00
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-01
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-02
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-03
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-04
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-06
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-07
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-08
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-09
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-10
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-11
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-12
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-13
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-14
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717248459003
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00100M0010C005P005G002
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:27:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 13:27:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:27:40] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 13:27:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 13:27:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1054 ms
[2024-06-01 13:27:42] [INFO ] Detected 5 constant HL places corresponding to 31 PT places.
[2024-06-01 13:27:42] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 40706 PT places and 36972.0 transition bindings in 209 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 13:27:42] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 9 ms.
[2024-06-01 13:27:42] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 5 formulas.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 11 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40302 steps (8 resets) in 326 ms. (123 steps per ms) remains 8/20 properties
BEST_FIRST walk for 40003 steps (8 resets) in 211 ms. (188 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 5/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 2/2 properties
// Phase 1: matrix 66 rows 99 cols
[2024-06-01 13:27:43] [INFO ] Computed 33 invariants in 9 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 25/34 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 29/63 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 10/73 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 26/99 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 0 solved, 2 unsolved in 377 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/34 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 29/63 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 10/73 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 26/99 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 2/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/165 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/165 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 134 constraints, problems are : Problem set: 0 solved, 2 unsolved in 229 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 656ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 187 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=26 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 18 ms.
[2024-06-01 13:27:43] [INFO ] Flatten gal took : 54 ms
[2024-06-01 13:27:43] [INFO ] Flatten gal took : 29 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 6
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 3
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2024-06-01 13:27:44] [INFO ] Unfolded HLPN to a Petri net with 37039 places and 31114 transitions 89397 arcs in 405 ms.
[2024-06-01 13:27:44] [INFO ] Unfolded 11 HLPN properties in 8 ms.
Deduced a syphon composed of 101 places in 267 ms
Reduce places removed 122 places and 0 transitions.
Support contains 6784 out of 36917 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36917/36917 places, 31114/31114 transitions.
Reduce places removed 329 places and 0 transitions.
Discarding 6969 places :
Implicit places reduction removed 6969 places
Iterating post reduction 0 with 7298 rules applied. Total rules applied 7298 place count 29619 transition count 31114
Applied a total of 7298 rules in 1300 ms. Remains 29619 /36917 variables (removed 7298) and now considering 31114/31114 (removed 0) transitions.
// Phase 1: matrix 31114 rows 29619 cols
[2024-06-01 13:27:48] [INFO ] Computed 1621 invariants in 1873 ms
[2024-06-01 13:28:27] [INFO ] Implicit Places using invariants in 40596 ms returned [2727, 2728, 2729, 2730, 2731, 2732, 2733, 2734, 2735, 2736, 2737, 2738, 2739, 2740, 2741, 2742, 2743, 2744, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2752, 2753, 2754, 2755, 2756, 2757, 2758, 2759, 2760, 2761, 2762, 2763, 2764, 2765, 2766, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2785, 2786, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2800, 2801, 2802, 2803, 2804, 2805, 2806, 2807, 2808, 2809, 2810, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 5454, 16364, 17577, 17578, 17579, 17580, 17581, 17582, 17583, 17584, 17585, 17586, 17587, 17588, 17589, 17590, 17591, 17592, 17593, 17594, 17595, 17596, 17597, 17598, 17599, 17600, 17601, 17602, 17603, 17604, 17605, 17606, 17607, 17608, 17609, 17610, 17611, 17612, 17613, 17614, 17615, 17616, 17617, 17618, 17619, 17620, 17621, 17622, 17623, 17624, 17625, 17626, 17627, 17628, 17629, 17630, 17631, 17632, 17633, 17634, 17635, 17636, 17637, 17638, 17639, 17640, 17641, 17642, 17643, 17644, 17645, 17646, 17647, 17648, 17649, 17650, 17651, 17652, 17653, 17654, 17655, 17656, 17657, 17658, 17659, 17660, 17661, 17662, 17663, 17664, 17665, 17666, 17667, 17668, 17669, 17670, 17671, 17672, 17673, 17674, 17675, 17676, 17677, 21830, 21831, 21832, 21833, 21834, 21835, 21836, 21837, 21838, 21839, 21840, 21841, 21842, 21843, 21844, 21845, 21846, 21847, 21848, 21849, 21850, 21851, 21852, 21853, 21854, 21855, 21856, 21857, 21858, 21859, 21860, 21861, 21862, 21863, 21864, 21865, 21866, 21867, 21868, 21869, 21870, 21871, 21872, 21873, 21874, 21875, 21876, 21877, 21878, 21879, 21880, 21881, 21882, 21883, 21884, 21885, 21886, 21887, 21888, 21889, 21890, 21891, 21892, 21893, 21894, 21895, 21896, 21897, 21898, 21899, 21900, 21901, 21902, 21903, 21904, 21905, 21906, 21907, 21908, 21909, 21910, 21911, 21912, 21913, 21914, 21915, 21916, 21917, 21918, 21919, 21920, 21921, 21922, 21923, 21924, 21925, 21926, 21927, 21928, 21929, 21930, 22739, 22740, 22741, 22742, 22743, 22744, 22745, 22746, 22747, 22748, 22749, 22750, 22751, 22752, 22753, 22754, 22755, 22756, 22757, 22758, 22759, 22760, 22761, 22762, 22763, 22764, 22765, 22766, 22767, 22768, 22769, 22770, 22771, 22772, 22773, 22774, 22775, 22776, 22777, 22778, 22779, 22780, 22781, 22782, 22783, 22784, 22785, 22786, 22787, 22788, 22789, 22790, 22791, 22792, 22793, 22794, 22795, 22796, 22797, 22798, 22799, 22800, 22801, 22802, 22803, 22804, 22805, 22806, 22807, 22808, 22809, 22810, 22811, 22812, 22813, 22814, 22815, 22816, 22817, 22818, 22819, 22820, 22821, 22822, 22823, 22824, 22825, 22826, 22827, 22828, 22829, 22830, 22831, 22832, 22833, 22834, 22835, 22836, 22837, 22838, 22839]
Discarding 406 places :
Implicit Place search using SMT only with invariants took 40725 ms to find 406 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29213/36917 places, 31114/31114 transitions.
Applied a total of 0 rules in 254 ms. Remains 29213 /29213 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42306 ms. Remains : 29213/36917 places, 31114/31114 transitions.
Support contains 6784 out of 29213 places after structural reductions.
[2024-06-01 13:28:29] [INFO ] Flatten gal took : 1260 ms
[2024-06-01 13:28:30] [INFO ] Flatten gal took : 874 ms
[2024-06-01 13:28:32] [INFO ] Input system was already deterministic with 31114 transitions.
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40000 steps (8 resets) in 7964 ms. (5 steps per ms) remains 2/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4654 ms. (8 steps per ms) remains 2/2 properties
// Phase 1: matrix 31114 rows 29213 cols
[2024-06-01 13:28:38] [INFO ] Computed 1215 invariants in 1678 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2020 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 26278/60327 variables, and 104 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5015 ms.
Refiners :[Generalized P Invariants (flows): 104/1215 constraints, State Equation: 0/29213 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2020 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 26278/60327 variables, and 104 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5009 ms.
Refiners :[Generalized P Invariants (flows): 104/1215 constraints, State Equation: 0/29213 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 13048ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2020 out of 29213 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Graph (complete) has 37471 edges and 29213 vertex of which 29106 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.71 ms
Discarding 107 places :
Also discarding 107 output transitions
Drop transitions (Output transitions of discarded places.) removed 107 transitions
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 18079 transitions
Trivial Post-agglo rules discarded 18079 transitions
Performed 18079 trivial Post agglomeration. Transition count delta: 18079
Iterating post reduction 0 with 18180 rules applied. Total rules applied 18181 place count 29005 transition count 12928
Reduce places removed 18079 places and 0 transitions.
Performed 1111 Post agglomeration using F-continuation condition.Transition count delta: 1111
Iterating post reduction 1 with 19190 rules applied. Total rules applied 37371 place count 10926 transition count 11817
Reduce places removed 1111 places and 0 transitions.
Iterating post reduction 2 with 1111 rules applied. Total rules applied 38482 place count 9815 transition count 11817
Performed 2323 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2323 Pre rules applied. Total rules applied 38482 place count 9815 transition count 9494
Deduced a syphon composed of 2323 places in 3 ms
Ensure Unique test removed 1010 places
Reduce places removed 3333 places and 0 transitions.
Iterating global reduction 3 with 5656 rules applied. Total rules applied 44138 place count 6482 transition count 9494
Drop transitions (Trivial Post-Agglo cleanup.) removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 3 with 707 rules applied. Total rules applied 44845 place count 6482 transition count 8787
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 4 with 707 rules applied. Total rules applied 45552 place count 5775 transition count 8787
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 45552 place count 5775 transition count 8686
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 45754 place count 5674 transition count 8686
Discarding 1525 places :
Symmetric choice reduction at 5 with 1525 rule applications. Total rules 47279 place count 4149 transition count 6161
Iterating global reduction 5 with 1525 rules applied. Total rules applied 48804 place count 4149 transition count 6161
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 48804 place count 4149 transition count 6060
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 49006 place count 4048 transition count 6060
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 1 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 5 with 404 rules applied. Total rules applied 49410 place count 3846 transition count 5858
Free-agglomeration rule applied 1111 times.
Iterating global reduction 5 with 1111 rules applied. Total rules applied 50521 place count 3846 transition count 4747
Reduce places removed 1111 places and 0 transitions.
Iterating post reduction 5 with 1111 rules applied. Total rules applied 51632 place count 2735 transition count 4747
Free-agglomeration rule (complex) applied 202 times.
Iterating global reduction 6 with 202 rules applied. Total rules applied 51834 place count 2735 transition count 4545
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 6 with 202 rules applied. Total rules applied 52036 place count 2533 transition count 4545
Applied a total of 52036 rules in 4830 ms. Remains 2533 /29213 variables (removed 26680) and now considering 4545/31114 (removed 26569) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4831 ms. Remains : 2533/29213 places, 4545/31114 transitions.
RANDOM walk for 981 steps (0 resets) in 121 ms. (8 steps per ms) remains 0/2 properties
Computed a total of 29213 stabilizing places and 31114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29213 transition count 31114
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(p0)&&(p1||F(p2)))))))'
Support contains 404 out of 29213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 29112 transition count 31114
Applied a total of 101 rules in 154 ms. Remains 29112 /29213 variables (removed 101) and now considering 31114/31114 (removed 0) transitions.
// Phase 1: matrix 31114 rows 29112 cols
[2024-06-01 13:28:57] [INFO ] Computed 1114 invariants in 1982 ms
[2024-06-01 13:29:13] [INFO ] Implicit Places using invariants in 18449 ms returned [27496, 27497, 27498, 27499, 27500, 27501, 27502, 27503, 27504, 27505, 27506, 27507, 27508, 27509, 27510, 27511, 27512, 27513, 27514, 27515, 27516, 27517, 27518, 27519, 27520, 27521, 27522, 27523, 27524, 27525, 27526, 27527, 27528, 27529, 27530, 27531, 27532, 27533, 27534, 27535, 27536, 27537, 27538, 27539, 27540, 27541, 27542, 27543, 27544, 27545, 27546, 27547, 27548, 27549, 27550, 27551, 27552, 27553, 27554, 27555, 27556, 27557, 27558, 27559, 27560, 27561, 27562, 27563, 27564, 27565, 27566, 27567, 27568, 27569, 27570, 27571, 27572, 27573, 27574, 27575, 27576, 27577, 27578, 27579, 27580, 27581, 27582, 27583, 27584, 27585, 27586, 27587, 27588, 27589, 27590, 27591, 27592, 27593, 27594, 27595, 27596]
Discarding 101 places :
Implicit Place search using SMT only with invariants took 18473 ms to find 101 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29011/29213 places, 31114/31114 transitions.
Applied a total of 0 rules in 98 ms. Remains 29011 /29011 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18729 ms. Remains : 29011/29213 places, 31114/31114 transitions.
Stuttering acceptance computed with spot in 461 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 4 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-03 finished in 19387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 208 out of 29213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Applied a total of 0 rules in 95 ms. Remains 29213 /29213 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
// Phase 1: matrix 31114 rows 29213 cols
[2024-06-01 13:29:16] [INFO ] Computed 1215 invariants in 1623 ms
[2024-06-01 13:29:32] [INFO ] Implicit Places using invariants in 17563 ms returned [27597, 27598, 27599, 27600, 27601, 27602, 27603, 27604, 27605, 27606, 27607, 27608, 27609, 27610, 27611, 27612, 27613, 27614, 27615, 27616, 27617, 27618, 27619, 27620, 27621, 27622, 27623, 27624, 27625, 27626, 27627, 27628, 27629, 27630, 27631, 27632, 27633, 27634, 27635, 27636, 27637, 27638, 27639, 27640, 27641, 27642, 27643, 27644, 27645, 27646, 27647, 27648, 27649, 27650, 27651, 27652, 27653, 27654, 27655, 27656, 27657, 27658, 27659, 27660, 27661, 27662, 27663, 27664, 27665, 27666, 27667, 27668, 27669, 27670, 27671, 27672, 27673, 27674, 27675, 27676, 27677, 27678, 27679, 27680, 27681, 27682, 27683, 27684, 27685, 27686, 27687, 27688, 27689, 27690, 27691, 27692, 27693, 27694, 27695, 27696, 27697]
Discarding 101 places :
Implicit Place search using SMT only with invariants took 17586 ms to find 101 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29112/29213 places, 31114/31114 transitions.
Applied a total of 0 rules in 98 ms. Remains 29112 /29112 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 17782 ms. Remains : 29112/29213 places, 31114/31114 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05
Product exploration explored 100000 steps with 43 reset in 3470 ms.
Product exploration explored 100000 steps with 44 reset in 3083 ms.
Computed a total of 29112 stabilizing places and 31114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29112 transition count 31114
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 163 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 9081 steps (0 resets) in 726 ms. (12 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 9 factoid took 343 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 179 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
// Phase 1: matrix 31114 rows 29112 cols
[2024-06-01 13:30:02] [INFO ] Computed 1114 invariants in 1588 ms
Could not prove EG (NOT p0)
[2024-06-01 13:30:10] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Support contains 208 out of 29112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29112/29112 places, 31114/31114 transitions.
Graph (complete) has 37269 edges and 29112 vertex of which 24055 are kept as prefixes of interest. Removing 5057 places using SCC suffix rule.62 ms
Discarding 5057 places :
Also discarding 5252 output transitions
Drop transitions (Output transitions of discarded places.) removed 5252 transitions
Reduce places removed 101 places and 101 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18685 transitions
Trivial Post-agglo rules discarded 18685 transitions
Performed 18685 trivial Post agglomeration. Transition count delta: 18685
Iterating post reduction 0 with 18685 rules applied. Total rules applied 18686 place count 23954 transition count 7076
Reduce places removed 18685 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 1 with 18786 rules applied. Total rules applied 37472 place count 5269 transition count 6975
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 37573 place count 5168 transition count 6975
Performed 2121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2121 Pre rules applied. Total rules applied 37573 place count 5168 transition count 4854
Deduced a syphon composed of 2121 places in 1 ms
Ensure Unique test removed 606 places
Reduce places removed 2727 places and 0 transitions.
Iterating global reduction 3 with 4848 rules applied. Total rules applied 42421 place count 2441 transition count 4854
Discarding 1620 places :
Symmetric choice reduction at 3 with 1620 rule applications. Total rules 44041 place count 821 transition count 2234
Iterating global reduction 3 with 1620 rules applied. Total rules applied 45661 place count 821 transition count 2234
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 3 with 1010 rules applied. Total rules applied 46671 place count 821 transition count 1224
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 46671 place count 821 transition count 1123
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 46873 place count 720 transition count 1123
Discarding 100 places :
Symmetric choice reduction at 4 with 100 rule applications. Total rules 46973 place count 620 transition count 523
Iterating global reduction 4 with 100 rules applied. Total rules applied 47073 place count 620 transition count 523
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 4 with 101 rules applied. Total rules applied 47174 place count 519 transition count 422
Applied a total of 47174 rules in 1434 ms. Remains 519 /29112 variables (removed 28593) and now considering 422/31114 (removed 30692) transitions.
// Phase 1: matrix 422 rows 519 cols
[2024-06-01 13:30:19] [INFO ] Computed 102 invariants in 3 ms
[2024-06-01 13:30:19] [INFO ] Implicit Places using invariants in 226 ms returned [101]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 229 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 518/29112 places, 422/31114 transitions.
Reduce places removed 101 places and 101 transitions.
Applied a total of 0 rules in 11 ms. Remains 417 /518 variables (removed 101) and now considering 321/422 (removed 101) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1674 ms. Remains : 417/29112 places, 321/31114 transitions.
Computed a total of 417 stabilizing places and 321 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 417 transition count 321
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 9 factoid took 352 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 344 steps (0 resets) in 14 ms. (22 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 9 factoid took 705 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 220 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
// Phase 1: matrix 321 rows 417 cols
[2024-06-01 13:30:21] [INFO ] Computed 101 invariants in 2 ms
[2024-06-01 13:30:23] [INFO ] [Real]Absence check using 0 positive and 101 generalized place invariants in 132 ms returned sat
[2024-06-01 13:30:24] [INFO ] [Real]Absence check using state equation in 638 ms returned sat
[2024-06-01 13:30:24] [INFO ] Computed and/alt/rep : 214/315/214 causal constraints (skipped 6 transitions) in 43 ms.
[2024-06-01 13:30:25] [INFO ] Added : 100 causal constraints over 20 iterations in 1145 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 13:30:25] [INFO ] Invariant cache hit.
[2024-06-01 13:30:25] [INFO ] [Real]Absence check using 0 positive and 101 generalized place invariants in 47 ms returned sat
[2024-06-01 13:30:26] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2024-06-01 13:30:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:30:26] [INFO ] [Nat]Absence check using 0 positive and 101 generalized place invariants in 55 ms returned sat
[2024-06-01 13:30:27] [INFO ] [Nat]Absence check using state equation in 301 ms returned sat
[2024-06-01 13:30:27] [INFO ] Computed and/alt/rep : 214/315/214 causal constraints (skipped 6 transitions) in 46 ms.
[2024-06-01 13:30:28] [INFO ] Added : 202 causal constraints over 41 iterations in 1568 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 243 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 942 reset in 1372 ms.
Product exploration explored 100000 steps with 930 reset in 1718 ms.
Support contains 208 out of 417 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 417/417 places, 321/321 transitions.
Applied a total of 0 rules in 10 ms. Remains 417 /417 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2024-06-01 13:30:32] [INFO ] Invariant cache hit.
[2024-06-01 13:30:32] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-06-01 13:30:32] [INFO ] Invariant cache hit.
[2024-06-01 13:30:32] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
[2024-06-01 13:30:32] [INFO ] Redundant transitions in 33 ms returned []
Running 220 sub problems to find dead transitions.
[2024-06-01 13:30:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 321/637 variables, 316/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/637 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 101/738 variables, 101/518 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/738 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/738 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 738/738 variables, and 518 constraints, problems are : Problem set: 0 solved, 220 unsolved in 21840 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 417/417 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 321/637 variables, 316/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/637 variables, 220/637 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/637 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 101/738 variables, 101/738 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/738 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/738 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 738/738 variables, and 738 constraints, problems are : Problem set: 0 solved, 220 unsolved in 22465 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 417/417 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 44379ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 44386ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44883 ms. Remains : 417/417 places, 321/321 transitions.
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05 finished in 123932 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&F(p1)) U (p2 U (X(F(!p4))||p3))))'
Support contains 3535 out of 29213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 29112 transition count 31114
Applied a total of 101 rules in 148 ms. Remains 29112 /29213 variables (removed 101) and now considering 31114/31114 (removed 0) transitions.
// Phase 1: matrix 31114 rows 29112 cols
[2024-06-01 13:31:21] [INFO ] Computed 1114 invariants in 2551 ms
[2024-06-01 13:31:36] [INFO ] Implicit Places using invariants in 17589 ms returned []
Implicit Place search using SMT only with invariants took 17595 ms to find 0 implicit places.
Running 31013 sub problems to find dead transitions.
[2024-06-01 13:31:36] [INFO ] Invariant cache hit.
SMT process timed out in 126432ms, After SMT, problems are : Problem set: 0 solved, 31013 unsolved
Search for dead transitions found 0 dead transitions in 127017ms
Starting structural reductions in LTL mode, iteration 1 : 29112/29213 places, 31114/31114 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144882 ms. Remains : 29112/29213 places, 31114/31114 transitions.
Stuttering acceptance computed with spot in 311 ms :[(AND (NOT p3) p4), p4, (AND (NOT p1) p4), (AND (NOT p3) p4), (AND (NOT p3) p4)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-06
Product exploration timeout after 36270 steps with 18135 reset in 10001 ms.
Product exploration timeout after 36840 steps with 18420 reset in 10003 ms.
Computed a total of 29112 stabilizing places and 31114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29112 transition count 31114
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1) (NOT p4)), (X (NOT p2)), (X (NOT p3)), (X (NOT p4)), (X (NOT (AND (NOT p3) (NOT p2) p4))), (X (NOT (AND (NOT p3) (NOT p2) p0 (NOT p1) p4))), (X (NOT (AND (NOT p1) p4))), (X (NOT (AND (NOT p3) (NOT p2) (NOT p0) p4))), (X (NOT (AND (NOT p3) p2 (NOT p0) p4))), (X (NOT (AND (NOT p3) p2 p4))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p3) p0 p4))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p3) (NOT p2) p4)))), (X (X (NOT (AND (NOT p3) (NOT p2) p0 (NOT p1) p4)))), (X (X (NOT (AND (NOT p1) p4)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0) p4)))), (X (X (NOT (AND (NOT p3) p2 (NOT p0) p4)))), (X (X (NOT (AND (NOT p3) p2 p4)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p3) p0 p4)))), (F (G (NOT p3))), (F (G (NOT p2))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G (NOT p4)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 30 factoid took 23 ms. Reduced automaton from 5 states, 12 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-06 finished in 199135 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 101 out of 29213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Graph (complete) has 37471 edges and 29213 vertex of which 26378 are kept as prefixes of interest. Removing 2835 places using SCC suffix rule.33 ms
Discarding 2835 places :
Also discarding 2531 output transitions
Drop transitions (Output transitions of discarded places.) removed 2531 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 20402 transitions
Trivial Post-agglo rules discarded 20402 transitions
Performed 20402 trivial Post agglomeration. Transition count delta: 20402
Iterating post reduction 0 with 20503 rules applied. Total rules applied 20504 place count 26176 transition count 8080
Reduce places removed 20402 places and 0 transitions.
Iterating post reduction 1 with 20402 rules applied. Total rules applied 40906 place count 5774 transition count 8080
Performed 1515 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1515 Pre rules applied. Total rules applied 40906 place count 5774 transition count 6565
Deduced a syphon composed of 1515 places in 3 ms
Ensure Unique test removed 606 places
Reduce places removed 2121 places and 0 transitions.
Iterating global reduction 2 with 3636 rules applied. Total rules applied 44542 place count 3653 transition count 6565
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 2 with 606 rules applied. Total rules applied 45148 place count 3653 transition count 5959
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 3 with 606 rules applied. Total rules applied 45754 place count 3047 transition count 5959
Discarding 2030 places :
Symmetric choice reduction at 4 with 2030 rule applications. Total rules 47784 place count 1017 transition count 2929
Iterating global reduction 4 with 2030 rules applied. Total rules applied 49814 place count 1017 transition count 2929
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 4 with 1010 rules applied. Total rules applied 50824 place count 1017 transition count 1919
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 202 Pre rules applied. Total rules applied 50824 place count 1017 transition count 1717
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 5 with 404 rules applied. Total rules applied 51228 place count 815 transition count 1717
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 51233 place count 810 transition count 1212
Iterating global reduction 5 with 5 rules applied. Total rules applied 51238 place count 810 transition count 1212
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 5 with 707 rules applied. Total rules applied 51945 place count 709 transition count 606
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 6 with 101 rules applied. Total rules applied 52046 place count 608 transition count 606
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 101 Pre rules applied. Total rules applied 52046 place count 608 transition count 505
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 52248 place count 507 transition count 505
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 7 with 101 rules applied. Total rules applied 52349 place count 406 transition count 404
Applied a total of 52349 rules in 1750 ms. Remains 406 /29213 variables (removed 28807) and now considering 404/31114 (removed 30710) transitions.
// Phase 1: matrix 404 rows 406 cols
[2024-06-01 13:34:39] [INFO ] Computed 2 invariants in 3 ms
[2024-06-01 13:34:39] [INFO ] Implicit Places using invariants in 279 ms returned [101, 203]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 282 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 404/29213 places, 404/31114 transitions.
Reduce places removed 101 places and 101 transitions.
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 101 Pre rules applied. Total rules applied 0 place count 303 transition count 202
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 0 with 202 rules applied. Total rules applied 202 place count 202 transition count 202
Applied a total of 202 rules in 7 ms. Remains 202 /404 variables (removed 202) and now considering 202/404 (removed 202) transitions.
// Phase 1: matrix 202 rows 202 cols
[2024-06-01 13:34:39] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 13:34:39] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 13:34:39] [INFO ] Invariant cache hit.
[2024-06-01 13:34:39] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 202/29213 places, 202/31114 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2208 ms. Remains : 202/29213 places, 202/31114 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-07
Stuttering criterion allowed to conclude after 202 steps with 0 reset in 1 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-07 finished in 2303 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 303 out of 29213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Graph (complete) has 37471 edges and 29213 vertex of which 28298 are kept as prefixes of interest. Removing 915 places using SCC suffix rule.33 ms
Discarding 915 places :
Also discarding 1016 output transitions
Drop transitions (Output transitions of discarded places.) removed 1016 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 20907 transitions
Trivial Post-agglo rules discarded 20907 transitions
Performed 20907 trivial Post agglomeration. Transition count delta: 20907
Iterating post reduction 0 with 21008 rules applied. Total rules applied 21009 place count 28096 transition count 9090
Reduce places removed 20907 places and 0 transitions.
Iterating post reduction 1 with 20907 rules applied. Total rules applied 41916 place count 7189 transition count 9090
Performed 2121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2121 Pre rules applied. Total rules applied 41916 place count 7189 transition count 6969
Deduced a syphon composed of 2121 places in 3 ms
Ensure Unique test removed 1010 places
Reduce places removed 3131 places and 0 transitions.
Iterating global reduction 2 with 5252 rules applied. Total rules applied 47168 place count 4058 transition count 6969
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 2 with 606 rules applied. Total rules applied 47774 place count 4058 transition count 6363
Reduce places removed 606 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 3 with 707 rules applied. Total rules applied 48481 place count 3452 transition count 6262
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 4 with 101 rules applied. Total rules applied 48582 place count 3351 transition count 6262
Discarding 2030 places :
Symmetric choice reduction at 5 with 2030 rule applications. Total rules 50612 place count 1321 transition count 3232
Iterating global reduction 5 with 2030 rules applied. Total rules applied 52642 place count 1321 transition count 3232
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 5 with 1010 rules applied. Total rules applied 53652 place count 1321 transition count 2222
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 101 Pre rules applied. Total rules applied 53652 place count 1321 transition count 2121
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 53854 place count 1220 transition count 2121
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 53859 place count 1215 transition count 1616
Iterating global reduction 6 with 5 rules applied. Total rules applied 53864 place count 1215 transition count 1616
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 6 with 707 rules applied. Total rules applied 54571 place count 1114 transition count 1010
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 7 with 101 rules applied. Total rules applied 54672 place count 1013 transition count 1010
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 101 Pre rules applied. Total rules applied 54672 place count 1013 transition count 909
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 54874 place count 912 transition count 909
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 8 with 101 rules applied. Total rules applied 54975 place count 811 transition count 808
Applied a total of 54975 rules in 1904 ms. Remains 811 /29213 variables (removed 28402) and now considering 808/31114 (removed 30306) transitions.
// Phase 1: matrix 808 rows 811 cols
[2024-06-01 13:34:41] [INFO ] Computed 3 invariants in 8 ms
[2024-06-01 13:34:42] [INFO ] Implicit Places using invariants in 490 ms returned [506, 608]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 495 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 809/29213 places, 808/31114 transitions.
Reduce places removed 101 places and 101 transitions.
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 101 Pre rules applied. Total rules applied 0 place count 708 transition count 606
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 0 with 202 rules applied. Total rules applied 202 place count 607 transition count 606
Applied a total of 202 rules in 16 ms. Remains 607 /809 variables (removed 202) and now considering 606/808 (removed 202) transitions.
// Phase 1: matrix 606 rows 607 cols
[2024-06-01 13:34:42] [INFO ] Computed 1 invariants in 3 ms
[2024-06-01 13:34:42] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-06-01 13:34:42] [INFO ] Invariant cache hit.
[2024-06-01 13:34:43] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 806 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 607/29213 places, 606/31114 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3224 ms. Remains : 607/29213 places, 606/31114 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-08
Product exploration explored 100000 steps with 252 reset in 1979 ms.
Product exploration explored 100000 steps with 252 reset in 1621 ms.
Computed a total of 607 stabilizing places and 606 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 607 transition count 606
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (G p1)), (F (G p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 18 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-08 finished in 7373 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 101 out of 29213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Graph (complete) has 37471 edges and 29213 vertex of which 26378 are kept as prefixes of interest. Removing 2835 places using SCC suffix rule.32 ms
Discarding 2835 places :
Also discarding 2531 output transitions
Drop transitions (Output transitions of discarded places.) removed 2531 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 20402 transitions
Trivial Post-agglo rules discarded 20402 transitions
Performed 20402 trivial Post agglomeration. Transition count delta: 20402
Iterating post reduction 0 with 20503 rules applied. Total rules applied 20504 place count 26176 transition count 8080
Reduce places removed 20402 places and 0 transitions.
Iterating post reduction 1 with 20402 rules applied. Total rules applied 40906 place count 5774 transition count 8080
Performed 1515 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1515 Pre rules applied. Total rules applied 40906 place count 5774 transition count 6565
Deduced a syphon composed of 1515 places in 3 ms
Ensure Unique test removed 606 places
Reduce places removed 2121 places and 0 transitions.
Iterating global reduction 2 with 3636 rules applied. Total rules applied 44542 place count 3653 transition count 6565
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 2 with 606 rules applied. Total rules applied 45148 place count 3653 transition count 5959
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 3 with 606 rules applied. Total rules applied 45754 place count 3047 transition count 5959
Discarding 2030 places :
Symmetric choice reduction at 4 with 2030 rule applications. Total rules 47784 place count 1017 transition count 2929
Iterating global reduction 4 with 2030 rules applied. Total rules applied 49814 place count 1017 transition count 2929
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 4 with 1010 rules applied. Total rules applied 50824 place count 1017 transition count 1919
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 202 Pre rules applied. Total rules applied 50824 place count 1017 transition count 1717
Deduced a syphon composed of 202 places in 1 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 5 with 404 rules applied. Total rules applied 51228 place count 815 transition count 1717
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 51233 place count 810 transition count 1212
Iterating global reduction 5 with 5 rules applied. Total rules applied 51238 place count 810 transition count 1212
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 5 with 707 rules applied. Total rules applied 51945 place count 709 transition count 606
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 6 with 101 rules applied. Total rules applied 52046 place count 608 transition count 606
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 101 Pre rules applied. Total rules applied 52046 place count 608 transition count 505
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 52248 place count 507 transition count 505
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 7 with 101 rules applied. Total rules applied 52349 place count 406 transition count 404
Applied a total of 52349 rules in 1525 ms. Remains 406 /29213 variables (removed 28807) and now considering 404/31114 (removed 30710) transitions.
// Phase 1: matrix 404 rows 406 cols
[2024-06-01 13:34:48] [INFO ] Computed 2 invariants in 3 ms
[2024-06-01 13:34:49] [INFO ] Implicit Places using invariants in 310 ms returned [101, 203]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 312 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 404/29213 places, 404/31114 transitions.
Reduce places removed 101 places and 101 transitions.
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 101 Pre rules applied. Total rules applied 0 place count 303 transition count 202
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 0 with 202 rules applied. Total rules applied 202 place count 202 transition count 202
Applied a total of 202 rules in 6 ms. Remains 202 /404 variables (removed 202) and now considering 202/404 (removed 202) transitions.
// Phase 1: matrix 202 rows 202 cols
[2024-06-01 13:34:49] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 13:34:49] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 13:34:49] [INFO ] Invariant cache hit.
[2024-06-01 13:34:49] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 202/29213 places, 202/31114 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2036 ms. Remains : 202/29213 places, 202/31114 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-09
Stuttering criterion allowed to conclude after 202 steps with 0 reset in 3 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-09 finished in 2108 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 1117 out of 29213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Graph (complete) has 37471 edges and 29213 vertex of which 24055 are kept as prefixes of interest. Removing 5158 places using SCC suffix rule.44 ms
Discarding 5158 places :
Also discarding 5252 output transitions
Drop transitions (Output transitions of discarded places.) removed 5252 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16968 transitions
Trivial Post-agglo rules discarded 16968 transitions
Performed 16968 trivial Post agglomeration. Transition count delta: 16968
Iterating post reduction 0 with 17069 rules applied. Total rules applied 17070 place count 23853 transition count 8793
Reduce places removed 16968 places and 0 transitions.
Iterating post reduction 1 with 16968 rules applied. Total rules applied 34038 place count 6885 transition count 8793
Performed 2020 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2020 Pre rules applied. Total rules applied 34038 place count 6885 transition count 6773
Deduced a syphon composed of 2020 places in 2 ms
Ensure Unique test removed 606 places
Reduce places removed 2626 places and 0 transitions.
Iterating global reduction 2 with 4646 rules applied. Total rules applied 38684 place count 4259 transition count 6773
Discarding 1620 places :
Symmetric choice reduction at 2 with 1620 rule applications. Total rules 40304 place count 2639 transition count 4153
Iterating global reduction 2 with 1620 rules applied. Total rules applied 41924 place count 2639 transition count 4153
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 41924 place count 2639 transition count 4052
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 42126 place count 2538 transition count 4052
Discarding 100 places :
Symmetric choice reduction at 2 with 100 rule applications. Total rules 42226 place count 2438 transition count 3452
Iterating global reduction 2 with 100 rules applied. Total rules applied 42326 place count 2438 transition count 3452
Discarding 100 places :
Symmetric choice reduction at 2 with 100 rule applications. Total rules 42426 place count 2338 transition count 3352
Ensure Unique test removed 1 places
Iterating global reduction 2 with 101 rules applied. Total rules applied 42527 place count 2337 transition count 3352
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 42527 place count 2337 transition count 3351
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 42529 place count 2336 transition count 3351
Applied a total of 42529 rules in 2338 ms. Remains 2336 /29213 variables (removed 26877) and now considering 3351/31114 (removed 27763) transitions.
// Phase 1: matrix 3351 rows 2336 cols
[2024-06-01 13:34:51] [INFO ] Computed 0 invariants in 39 ms
[2024-06-01 13:34:52] [INFO ] Implicit Places using invariants in 526 ms returned []
[2024-06-01 13:34:52] [INFO ] Invariant cache hit.
[2024-06-01 13:34:54] [INFO ] Implicit Places using invariants and state equation in 2239 ms returned []
Implicit Place search using SMT with State Equation took 2771 ms to find 0 implicit places.
[2024-06-01 13:34:54] [INFO ] Redundant transitions in 280 ms returned []
Running 2240 sub problems to find dead transitions.
[2024-06-01 13:34:54] [INFO ] Invariant cache hit.
(s1833 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2235/5687 variables, and 0 constraints, problems are : Problem set: 0 solved, 2240 unsolved in 30080 ms.
Refiners :[State Equation: 0/2336 constraints, PredecessorRefiner: 2240/2234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2235/5687 variables, and 0 constraints, problems are : Problem set: 0 solved, 2240 unsolved in 30077 ms.
Refiners :[State Equation: 0/2336 constraints, PredecessorRefiner: 6/2234 constraints, Known Traps: 0/0 constraints]
After SMT, in 61324ms problems are : Problem set: 0 solved, 2240 unsolved
Search for dead transitions found 0 dead transitions in 61361ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2336/29213 places, 3351/31114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66766 ms. Remains : 2336/29213 places, 3351/31114 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-10
Stuttering criterion allowed to conclude after 606 steps with 0 reset in 14 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-10 finished in 66993 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 1313 out of 29213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 29112 transition count 31114
Applied a total of 101 rules in 215 ms. Remains 29112 /29213 variables (removed 101) and now considering 31114/31114 (removed 0) transitions.
// Phase 1: matrix 31114 rows 29112 cols
[2024-06-01 13:35:58] [INFO ] Computed 1114 invariants in 2034 ms
[2024-06-01 13:36:13] [INFO ] Implicit Places using invariants in 17384 ms returned []
Implicit Place search using SMT only with invariants took 17386 ms to find 0 implicit places.
Running 31013 sub problems to find dead transitions.
[2024-06-01 13:36:14] [INFO ] Invariant cache hit.
SMT process timed out in 121105ms, After SMT, problems are : Problem set: 0 solved, 31013 unsolved
Search for dead transitions found 0 dead transitions in 121427ms
Starting structural reductions in LTL mode, iteration 1 : 29112/29213 places, 31114/31114 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139097 ms. Remains : 29112/29213 places, 31114/31114 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-11 finished in 139425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U G(p1)))))'
Support contains 1223 out of 29213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 29112 transition count 31114
Applied a total of 101 rules in 203 ms. Remains 29112 /29213 variables (removed 101) and now considering 31114/31114 (removed 0) transitions.
[2024-06-01 13:38:15] [INFO ] Invariant cache hit.
[2024-06-01 13:38:34] [INFO ] Implicit Places using invariants in 18036 ms returned [27496, 27497, 27498, 27499, 27500, 27501, 27502, 27503, 27504, 27505, 27506, 27507, 27508, 27509, 27510, 27511, 27512, 27513, 27514, 27515, 27516, 27517, 27518, 27519, 27520, 27521, 27522, 27523, 27524, 27525, 27526, 27527, 27528, 27529, 27530, 27531, 27532, 27533, 27534, 27535, 27536, 27537, 27538, 27539, 27540, 27541, 27542, 27543, 27544, 27545, 27546, 27547, 27548, 27549, 27550, 27551, 27552, 27553, 27554, 27555, 27556, 27557, 27558, 27559, 27560, 27561, 27562, 27563, 27564, 27565, 27566, 27567, 27568, 27569, 27570, 27571, 27572, 27573, 27574, 27575, 27576, 27577, 27578, 27579, 27580, 27581, 27582, 27583, 27584, 27585, 27586, 27587, 27588, 27589, 27590, 27591, 27592, 27593, 27594, 27595, 27596]
Discarding 101 places :
Implicit Place search using SMT only with invariants took 18057 ms to find 101 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29011/29213 places, 31114/31114 transitions.
Applied a total of 0 rules in 104 ms. Remains 29011 /29011 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18367 ms. Remains : 29011/29213 places, 31114/31114 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-13
Stuttering criterion allowed to conclude after 5784 steps with 0 reset in 1100 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-13 finished in 19834 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 202 out of 29213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Graph (complete) has 37471 edges and 29213 vertex of which 29106 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.51 ms
Discarding 107 places :
Also discarding 107 output transitions
Drop transitions (Output transitions of discarded places.) removed 107 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21412 transitions
Trivial Post-agglo rules discarded 21412 transitions
Performed 21412 trivial Post agglomeration. Transition count delta: 21412
Iterating post reduction 0 with 21513 rules applied. Total rules applied 21514 place count 28904 transition count 9494
Reduce places removed 21412 places and 0 transitions.
Iterating post reduction 1 with 21412 rules applied. Total rules applied 42926 place count 7492 transition count 9494
Performed 2222 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2222 Pre rules applied. Total rules applied 42926 place count 7492 transition count 7272
Deduced a syphon composed of 2222 places in 3 ms
Ensure Unique test removed 1010 places
Reduce places removed 3232 places and 0 transitions.
Iterating global reduction 2 with 5454 rules applied. Total rules applied 48380 place count 4260 transition count 7272
Drop transitions (Trivial Post-Agglo cleanup.) removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 2 with 707 rules applied. Total rules applied 49087 place count 4260 transition count 6565
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 3 with 707 rules applied. Total rules applied 49794 place count 3553 transition count 6565
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 49794 place count 3553 transition count 6464
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 49996 place count 3452 transition count 6464
Discarding 2030 places :
Symmetric choice reduction at 4 with 2030 rule applications. Total rules 52026 place count 1422 transition count 3434
Iterating global reduction 4 with 2030 rules applied. Total rules applied 54056 place count 1422 transition count 3434
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 4 with 1010 rules applied. Total rules applied 55066 place count 1422 transition count 2424
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 202 Pre rules applied. Total rules applied 55066 place count 1422 transition count 2222
Deduced a syphon composed of 202 places in 1 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 5 with 404 rules applied. Total rules applied 55470 place count 1220 transition count 2222
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 55475 place count 1215 transition count 1717
Iterating global reduction 5 with 5 rules applied. Total rules applied 55480 place count 1215 transition count 1717
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 5 with 606 rules applied. Total rules applied 56086 place count 1215 transition count 1111
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 6 with 101 rules applied. Total rules applied 56187 place count 1114 transition count 1111
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 7 with 404 rules applied. Total rules applied 56591 place count 912 transition count 909
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 7 with 101 rules applied. Total rules applied 56692 place count 811 transition count 808
Applied a total of 56692 rules in 1708 ms. Remains 811 /29213 variables (removed 28402) and now considering 808/31114 (removed 30306) transitions.
// Phase 1: matrix 808 rows 811 cols
[2024-06-01 13:38:37] [INFO ] Computed 104 invariants in 10 ms
[2024-06-01 13:38:38] [INFO ] Implicit Places using invariants in 1097 ms returned [506, 507, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709]
Discarding 103 places :
Implicit Place search using SMT only with invariants took 1101 ms to find 103 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 708/29213 places, 808/31114 transitions.
Reduce places removed 101 places and 101 transitions.
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 101 Pre rules applied. Total rules applied 0 place count 607 transition count 606
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 0 with 202 rules applied. Total rules applied 202 place count 506 transition count 606
Applied a total of 202 rules in 19 ms. Remains 506 /708 variables (removed 202) and now considering 606/808 (removed 202) transitions.
// Phase 1: matrix 606 rows 506 cols
[2024-06-01 13:38:38] [INFO ] Computed 1 invariants in 4 ms
[2024-06-01 13:38:38] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-06-01 13:38:38] [INFO ] Invariant cache hit.
[2024-06-01 13:38:39] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 506/29213 places, 606/31114 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3670 ms. Remains : 506/29213 places, 606/31114 transitions.
Stuttering acceptance computed with spot in 91 ms :[p0, p0]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-14
Product exploration explored 100000 steps with 11310 reset in 2156 ms.
Product exploration explored 100000 steps with 11305 reset in 1671 ms.
Computed a total of 506 stabilizing places and 606 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 506 transition count 606
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-14 finished in 7906 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(F((!p1 U (p2||G(!p1))))))))'
Support contains 303 out of 29213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 29112 transition count 31114
Applied a total of 101 rules in 308 ms. Remains 29112 /29213 variables (removed 101) and now considering 31114/31114 (removed 0) transitions.
// Phase 1: matrix 31114 rows 29112 cols
[2024-06-01 13:38:45] [INFO ] Computed 1114 invariants in 1887 ms
[2024-06-01 13:39:02] [INFO ] Implicit Places using invariants in 18481 ms returned [27496, 27497, 27498, 27499, 27500, 27501, 27502, 27503, 27504, 27505, 27506, 27507, 27508, 27509, 27510, 27511, 27512, 27513, 27514, 27515, 27516, 27517, 27518, 27519, 27520, 27521, 27522, 27523, 27524, 27525, 27526, 27527, 27528, 27529, 27530, 27531, 27532, 27533, 27534, 27535, 27536, 27537, 27538, 27539, 27540, 27541, 27542, 27543, 27544, 27545, 27546, 27547, 27548, 27549, 27550, 27551, 27552, 27553, 27554, 27555, 27556, 27557, 27558, 27559, 27560, 27561, 27562, 27563, 27564, 27565, 27566, 27567, 27568, 27569, 27570, 27571, 27572, 27573, 27574, 27575, 27576, 27577, 27578, 27579, 27580, 27581, 27582, 27583, 27584, 27585, 27586, 27587, 27588, 27589, 27590, 27591, 27592, 27593, 27594, 27595, 27596]
Discarding 101 places :
Implicit Place search using SMT only with invariants took 18500 ms to find 101 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29011/29213 places, 31114/31114 transitions.
Applied a total of 0 rules in 111 ms. Remains 29011 /29011 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18921 ms. Remains : 29011/29213 places, 31114/31114 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-15
Product exploration explored 100000 steps with 33333 reset in 6921 ms.
Product exploration explored 100000 steps with 33333 reset in 6774 ms.
Computed a total of 29011 stabilizing places and 31114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29011 transition count 31114
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (G p0)), (F (G p2)), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 24 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-15 finished in 59424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Found a Shortening insensitive property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 208 out of 29213 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 29213/29213 places, 31114/31114 transitions.
Graph (complete) has 37471 edges and 29213 vertex of which 24055 are kept as prefixes of interest. Removing 5158 places using SCC suffix rule.43 ms
Discarding 5158 places :
Also discarding 5252 output transitions
Drop transitions (Output transitions of discarded places.) removed 5252 transitions
Reduce places removed 101 places and 101 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18685 transitions
Trivial Post-agglo rules discarded 18685 transitions
Performed 18685 trivial Post agglomeration. Transition count delta: 18685
Iterating post reduction 0 with 18685 rules applied. Total rules applied 18686 place count 23954 transition count 7076
Reduce places removed 18685 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 1 with 18786 rules applied. Total rules applied 37472 place count 5269 transition count 6975
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 37573 place count 5168 transition count 6975
Performed 2121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2121 Pre rules applied. Total rules applied 37573 place count 5168 transition count 4854
Deduced a syphon composed of 2121 places in 2 ms
Ensure Unique test removed 606 places
Reduce places removed 2727 places and 0 transitions.
Iterating global reduction 3 with 4848 rules applied. Total rules applied 42421 place count 2441 transition count 4854
Discarding 1620 places :
Symmetric choice reduction at 3 with 1620 rule applications. Total rules 44041 place count 821 transition count 2234
Iterating global reduction 3 with 1620 rules applied. Total rules applied 45661 place count 821 transition count 2234
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 3 with 1010 rules applied. Total rules applied 46671 place count 821 transition count 1224
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 46671 place count 821 transition count 1123
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 46873 place count 720 transition count 1123
Discarding 100 places :
Symmetric choice reduction at 4 with 100 rule applications. Total rules 46973 place count 620 transition count 523
Iterating global reduction 4 with 100 rules applied. Total rules applied 47073 place count 620 transition count 523
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 4 with 101 rules applied. Total rules applied 47174 place count 519 transition count 422
Applied a total of 47174 rules in 1368 ms. Remains 519 /29213 variables (removed 28694) and now considering 422/31114 (removed 30692) transitions.
// Phase 1: matrix 422 rows 519 cols
[2024-06-01 13:39:44] [INFO ] Computed 102 invariants in 4 ms
[2024-06-01 13:39:45] [INFO ] Implicit Places using invariants in 374 ms returned [101]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 376 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 518/29213 places, 422/31114 transitions.
Reduce places removed 101 places and 101 transitions.
Applied a total of 0 rules in 5 ms. Remains 417 /518 variables (removed 101) and now considering 321/422 (removed 101) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1750 ms. Remains : 417/29213 places, 321/31114 transitions.
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05
Product exploration explored 100000 steps with 923 reset in 1552 ms.
Product exploration explored 100000 steps with 921 reset in 1583 ms.
Computed a total of 417 stabilizing places and 321 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 417 transition count 321
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 303 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 254 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 376 steps (0 resets) in 18 ms. (19 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 7 factoid took 599 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 251 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 250 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
// Phase 1: matrix 321 rows 417 cols
[2024-06-01 13:39:50] [INFO ] Computed 101 invariants in 3 ms
[2024-06-01 13:39:52] [INFO ] [Real]Absence check using 0 positive and 101 generalized place invariants in 129 ms returned sat
[2024-06-01 13:39:52] [INFO ] [Real]Absence check using state equation in 623 ms returned sat
[2024-06-01 13:39:52] [INFO ] Computed and/alt/rep : 214/315/214 causal constraints (skipped 6 transitions) in 39 ms.
[2024-06-01 13:39:53] [INFO ] Added : 100 causal constraints over 20 iterations in 1002 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 13:39:53] [INFO ] Invariant cache hit.
[2024-06-01 13:39:54] [INFO ] [Real]Absence check using 0 positive and 101 generalized place invariants in 56 ms returned sat
[2024-06-01 13:39:54] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2024-06-01 13:39:54] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:39:55] [INFO ] [Nat]Absence check using 0 positive and 101 generalized place invariants in 54 ms returned sat
[2024-06-01 13:39:55] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2024-06-01 13:39:55] [INFO ] Computed and/alt/rep : 214/315/214 causal constraints (skipped 6 transitions) in 41 ms.
[2024-06-01 13:39:56] [INFO ] Added : 202 causal constraints over 41 iterations in 1417 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 208 out of 417 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 417/417 places, 321/321 transitions.
Applied a total of 0 rules in 6 ms. Remains 417 /417 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2024-06-01 13:39:56] [INFO ] Invariant cache hit.
[2024-06-01 13:39:57] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-06-01 13:39:57] [INFO ] Invariant cache hit.
[2024-06-01 13:39:57] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
[2024-06-01 13:39:57] [INFO ] Redundant transitions in 2 ms returned []
Running 220 sub problems to find dead transitions.
[2024-06-01 13:39:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 321/637 variables, 316/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/637 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 101/738 variables, 101/518 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/738 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/738 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 738/738 variables, and 518 constraints, problems are : Problem set: 0 solved, 220 unsolved in 16363 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 417/417 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 321/637 variables, 316/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/637 variables, 220/637 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/637 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 101/738 variables, 101/738 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/738 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/738 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 738/738 variables, and 738 constraints, problems are : Problem set: 0 solved, 220 unsolved in 14773 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 417/417 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 31183ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 31187ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31753 ms. Remains : 417/417 places, 321/321 transitions.
Computed a total of 417 stabilizing places and 321 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 417 transition count 321
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 9 factoid took 398 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 203 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 584 steps (0 resets) in 19 ms. (29 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 9 factoid took 499 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-06-01 13:40:30] [INFO ] Invariant cache hit.
[2024-06-01 13:40:31] [INFO ] [Real]Absence check using 0 positive and 101 generalized place invariants in 92 ms returned sat
[2024-06-01 13:40:32] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2024-06-01 13:40:32] [INFO ] Computed and/alt/rep : 214/315/214 causal constraints (skipped 6 transitions) in 26 ms.
[2024-06-01 13:40:32] [INFO ] Added : 94 causal constraints over 19 iterations in 597 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 13:40:32] [INFO ] Invariant cache hit.
[2024-06-01 13:40:33] [INFO ] [Real]Absence check using 0 positive and 101 generalized place invariants in 38 ms returned sat
[2024-06-01 13:40:33] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
[2024-06-01 13:40:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:40:33] [INFO ] [Nat]Absence check using 0 positive and 101 generalized place invariants in 41 ms returned sat
[2024-06-01 13:40:34] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2024-06-01 13:40:34] [INFO ] Computed and/alt/rep : 214/315/214 causal constraints (skipped 6 transitions) in 24 ms.
[2024-06-01 13:40:35] [INFO ] Added : 202 causal constraints over 41 iterations in 1176 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 179 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 917 reset in 1452 ms.
Product exploration explored 100000 steps with 925 reset in 1632 ms.
Support contains 208 out of 417 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 417/417 places, 321/321 transitions.
Applied a total of 0 rules in 5 ms. Remains 417 /417 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2024-06-01 13:40:38] [INFO ] Invariant cache hit.
[2024-06-01 13:40:38] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-06-01 13:40:38] [INFO ] Invariant cache hit.
[2024-06-01 13:40:38] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2024-06-01 13:40:39] [INFO ] Redundant transitions in 18 ms returned []
Running 220 sub problems to find dead transitions.
[2024-06-01 13:40:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 321/637 variables, 316/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/637 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 101/738 variables, 101/518 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/738 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/738 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 738/738 variables, and 518 constraints, problems are : Problem set: 0 solved, 220 unsolved in 15647 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 417/417 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 321/637 variables, 316/417 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/637 variables, 220/637 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/637 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 101/738 variables, 101/738 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/738 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/738 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 738/738 variables, and 738 constraints, problems are : Problem set: 0 solved, 220 unsolved in 14737 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 417/417 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 30419ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 30422ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30837 ms. Remains : 417/417 places, 321/321 transitions.
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05 finished in 87419 ms.
[2024-06-01 13:41:11] [INFO ] Flatten gal took : 768 ms
[2024-06-01 13:41:11] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-06-01 13:41:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 29213 places, 31114 transitions and 69090 arcs took 126 ms.
Total runtime 810590 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05
BK_STOP 1717250107158
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05
ltl formula formula --ltl=/tmp/1461/ltl_0_
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 29213 places, 31114 transitions and 69090 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 4.150 real 1.120 user 1.720 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1461/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1461/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1461/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1461/ltl_0_
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="FamilyReunion-COL-L00100M0010C005P005G002"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is FamilyReunion-COL-L00100M0010C005P005G002, 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 r492-smll-171636266800412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00100M0010C005P005G002.tgz
mv FamilyReunion-COL-L00100M0010C005P005G002 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 '
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 ;