Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729500572.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AutoFlight-PT-48a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729500572
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 860K
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 209K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 309K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-00
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-01
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-02
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-03
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-04
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-05
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-06
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-07
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-08
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-09
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-10
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-11
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-12
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-13
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-14
FORMULA_NAME AutoFlight-PT-48a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748638126747

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-48a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-05-30 20:48:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 20:48:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 20:48:48] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2025-05-30 20:48:48] [INFO ] Transformed 1127 places.
[2025-05-30 20:48:48] [INFO ] Transformed 1113 transitions.
[2025-05-30 20:48:48] [INFO ] Found NUPN structural information;
[2025-05-30 20:48:48] [INFO ] Parsed PT model containing 1127 places and 1113 transitions and 3458 arcs in 218 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 192 transitions
Reduce redundant transitions removed 192 transitions.
FORMULA AutoFlight-PT-48a-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48a-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-48a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 1127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1127/1127 places, 921/921 transitions.
Applied a total of 0 rules in 154 ms. Remains 1127 /1127 variables (removed 0) and now considering 921/921 (removed 0) transitions.
// Phase 1: matrix 921 rows 1127 cols
[2025-05-30 20:48:48] [INFO ] Computed 258 invariants in 38 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:48:53] [INFO ] Implicit Places using invariants in 5199 ms returned [7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 105, 112, 119, 126, 133, 140, 147, 154, 161, 168, 175, 182, 189, 196, 203, 210, 217, 224, 231, 238, 245, 252, 255, 258, 264, 267, 270, 273, 276, 279, 282, 285, 288, 291, 294, 297, 300, 303, 306, 309, 312, 315, 318, 321, 324, 327, 330, 333, 336, 339, 342, 345, 348, 351, 354, 357, 360, 363, 366, 372, 375, 378, 381, 387, 390, 393, 396, 518, 640, 738, 836, 842, 848, 854, 860, 866, 872, 878, 884, 890, 896, 902, 908, 914, 920, 926, 932, 938, 944, 950, 956, 962, 968, 974, 980, 986, 992, 998, 1004, 1010, 1016, 1022, 1028, 1034, 1040, 1046, 1052, 1058, 1064, 1070, 1076, 1082, 1088, 1094, 1100, 1112, 1118, 1124]
Discarding 131 places :
Implicit Place search using SMT only with invariants took 5234 ms to find 131 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 996/1127 places, 921/921 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 948 transition count 873
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 948 transition count 873
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 110 place count 934 transition count 859
Iterating global reduction 0 with 14 rules applied. Total rules applied 124 place count 934 transition count 859
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 137 place count 921 transition count 846
Iterating global reduction 0 with 13 rules applied. Total rules applied 150 place count 921 transition count 846
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 153 place count 918 transition count 843
Iterating global reduction 0 with 3 rules applied. Total rules applied 156 place count 918 transition count 843
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 159 place count 915 transition count 840
Iterating global reduction 0 with 3 rules applied. Total rules applied 162 place count 915 transition count 840
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 165 place count 912 transition count 837
Iterating global reduction 0 with 3 rules applied. Total rules applied 168 place count 912 transition count 837
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 171 place count 909 transition count 834
Iterating global reduction 0 with 3 rules applied. Total rules applied 174 place count 909 transition count 834
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 177 place count 906 transition count 831
Iterating global reduction 0 with 3 rules applied. Total rules applied 180 place count 906 transition count 831
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 183 place count 903 transition count 828
Iterating global reduction 0 with 3 rules applied. Total rules applied 186 place count 903 transition count 828
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 189 place count 900 transition count 825
Iterating global reduction 0 with 3 rules applied. Total rules applied 192 place count 900 transition count 825
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 195 place count 897 transition count 822
Iterating global reduction 0 with 3 rules applied. Total rules applied 198 place count 897 transition count 822
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 201 place count 894 transition count 819
Iterating global reduction 0 with 3 rules applied. Total rules applied 204 place count 894 transition count 819
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 207 place count 891 transition count 816
Iterating global reduction 0 with 3 rules applied. Total rules applied 210 place count 891 transition count 816
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 213 place count 888 transition count 813
Iterating global reduction 0 with 3 rules applied. Total rules applied 216 place count 888 transition count 813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 217 place count 887 transition count 812
Iterating global reduction 0 with 1 rules applied. Total rules applied 218 place count 887 transition count 812
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 219 place count 886 transition count 811
Iterating global reduction 0 with 1 rules applied. Total rules applied 220 place count 886 transition count 811
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 221 place count 885 transition count 810
Iterating global reduction 0 with 1 rules applied. Total rules applied 222 place count 885 transition count 810
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 223 place count 884 transition count 809
Iterating global reduction 0 with 1 rules applied. Total rules applied 224 place count 884 transition count 809
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 225 place count 883 transition count 808
Iterating global reduction 0 with 1 rules applied. Total rules applied 226 place count 883 transition count 808
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 227 place count 882 transition count 807
Iterating global reduction 0 with 1 rules applied. Total rules applied 228 place count 882 transition count 807
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 229 place count 881 transition count 806
Iterating global reduction 0 with 1 rules applied. Total rules applied 230 place count 881 transition count 806
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 231 place count 880 transition count 805
Iterating global reduction 0 with 1 rules applied. Total rules applied 232 place count 880 transition count 805
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 233 place count 879 transition count 804
Iterating global reduction 0 with 1 rules applied. Total rules applied 234 place count 879 transition count 804
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 235 place count 878 transition count 803
Iterating global reduction 0 with 1 rules applied. Total rules applied 236 place count 878 transition count 803
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 237 place count 877 transition count 802
Iterating global reduction 0 with 1 rules applied. Total rules applied 238 place count 877 transition count 802
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 239 place count 876 transition count 801
Iterating global reduction 0 with 1 rules applied. Total rules applied 240 place count 876 transition count 801
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 241 place count 875 transition count 800
Iterating global reduction 0 with 1 rules applied. Total rules applied 242 place count 875 transition count 800
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 243 place count 874 transition count 799
Iterating global reduction 0 with 1 rules applied. Total rules applied 244 place count 874 transition count 799
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 245 place count 873 transition count 798
Iterating global reduction 0 with 1 rules applied. Total rules applied 246 place count 873 transition count 798
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 247 place count 872 transition count 797
Iterating global reduction 0 with 1 rules applied. Total rules applied 248 place count 872 transition count 797
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 249 place count 871 transition count 796
Iterating global reduction 0 with 1 rules applied. Total rules applied 250 place count 871 transition count 796
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 251 place count 870 transition count 795
Iterating global reduction 0 with 1 rules applied. Total rules applied 252 place count 870 transition count 795
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 253 place count 869 transition count 794
Iterating global reduction 0 with 1 rules applied. Total rules applied 254 place count 869 transition count 794
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 255 place count 868 transition count 793
Iterating global reduction 0 with 1 rules applied. Total rules applied 256 place count 868 transition count 793
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 257 place count 867 transition count 792
Iterating global reduction 0 with 1 rules applied. Total rules applied 258 place count 867 transition count 792
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 259 place count 866 transition count 791
Iterating global reduction 0 with 1 rules applied. Total rules applied 260 place count 866 transition count 791
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 261 place count 865 transition count 790
Iterating global reduction 0 with 1 rules applied. Total rules applied 262 place count 865 transition count 790
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 263 place count 864 transition count 789
Iterating global reduction 0 with 1 rules applied. Total rules applied 264 place count 864 transition count 789
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 265 place count 863 transition count 788
Iterating global reduction 0 with 1 rules applied. Total rules applied 266 place count 863 transition count 788
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 267 place count 862 transition count 787
Iterating global reduction 0 with 1 rules applied. Total rules applied 268 place count 862 transition count 787
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 269 place count 861 transition count 786
Iterating global reduction 0 with 1 rules applied. Total rules applied 270 place count 861 transition count 786
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 271 place count 860 transition count 785
Iterating global reduction 0 with 1 rules applied. Total rules applied 272 place count 860 transition count 785
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 273 place count 859 transition count 784
Iterating global reduction 0 with 1 rules applied. Total rules applied 274 place count 859 transition count 784
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 275 place count 858 transition count 783
Iterating global reduction 0 with 1 rules applied. Total rules applied 276 place count 858 transition count 783
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 277 place count 857 transition count 782
Iterating global reduction 0 with 1 rules applied. Total rules applied 278 place count 857 transition count 782
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 279 place count 856 transition count 781
Iterating global reduction 0 with 1 rules applied. Total rules applied 280 place count 856 transition count 781
Applied a total of 280 rules in 1478 ms. Remains 856 /996 variables (removed 140) and now considering 781/921 (removed 140) transitions.
// Phase 1: matrix 781 rows 856 cols
[2025-05-30 20:48:55] [INFO ] Computed 127 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:48:55] [INFO ] Implicit Places using invariants in 259 ms returned []
[2025-05-30 20:48:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:48:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 20:48:56] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 1045 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 856/1127 places, 781/921 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7927 ms. Remains : 856/1127 places, 781/921 transitions.
Support contains 42 out of 856 places after structural reductions.
[2025-05-30 20:48:56] [INFO ] Flatten gal took : 80 ms
[2025-05-30 20:48:56] [INFO ] Flatten gal took : 44 ms
[2025-05-30 20:48:56] [INFO ] Input system was already deterministic with 781 transitions.
Support contains 41 out of 856 places (down from 42) after GAL structural reductions.
RANDOM walk for 40000 steps (269 resets) in 2791 ms. (14 steps per ms) remains 5/30 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 165 ms. (240 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 5/5 properties
[2025-05-30 20:48:57] [INFO ] Invariant cache hit.
[2025-05-30 20:48:57] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 13/19 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 837/856 variables, 121/127 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:48:59] [INFO ] Deduced a trap composed of 195 places in 1426 ms of which 85 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/856 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/856 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 781/1637 variables, 856/984 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1637 variables, 7/991 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1637 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/1637 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1637/1637 variables, and 991 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3144 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, State Equation: 856/856 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 13/19 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 837/856 variables, 121/127 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/856 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:49:01] [INFO ] Deduced a trap composed of 194 places in 203 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:49:01] [INFO ] Deduced a trap composed of 203 places in 203 ms of which 56 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/856 variables, 2/130 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/856 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 781/1637 variables, 856/986 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1637 variables, 7/993 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1637 variables, 5/998 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1637 variables, 0/998 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/1637 variables, 0/998 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1637/1637 variables, and 998 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2051 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, State Equation: 856/856 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5229ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Finished Parikh walk after 165 steps, including 1 resets, run visited all 5 properties in 7 ms. (steps per millisecond=23 )
Parikh walk visited 5 properties in 11 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&X(p1))))))'
Support contains 3 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 852 transition count 777
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 852 transition count 777
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 850 transition count 775
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 850 transition count 775
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 848 transition count 773
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 848 transition count 773
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 847 transition count 772
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 847 transition count 772
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 846 transition count 771
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 846 transition count 771
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 845 transition count 770
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 845 transition count 770
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 844 transition count 769
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 844 transition count 769
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 843 transition count 768
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 843 transition count 768
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 842 transition count 767
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 842 transition count 767
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 841 transition count 766
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 841 transition count 766
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 840 transition count 765
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 840 transition count 765
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 839 transition count 764
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 839 transition count 764
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 838 transition count 763
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 838 transition count 763
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 837 transition count 762
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 837 transition count 762
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 836 transition count 761
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 836 transition count 761
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 835 transition count 760
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 835 transition count 760
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 834 transition count 759
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 834 transition count 759
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 833 transition count 758
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 833 transition count 758
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 832 transition count 757
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 832 transition count 757
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 831 transition count 756
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 831 transition count 756
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 830 transition count 755
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 830 transition count 755
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 829 transition count 754
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 829 transition count 754
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 828 transition count 753
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 828 transition count 753
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 827 transition count 752
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 827 transition count 752
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 826 transition count 751
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 826 transition count 751
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 825 transition count 750
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 825 transition count 750
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 824 transition count 749
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 824 transition count 749
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 823 transition count 748
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 823 transition count 748
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 822 transition count 747
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 822 transition count 747
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 821 transition count 746
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 821 transition count 746
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 820 transition count 745
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 820 transition count 745
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 819 transition count 744
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 819 transition count 744
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 818 transition count 743
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 818 transition count 743
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 817 transition count 742
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 817 transition count 742
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 816 transition count 741
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 816 transition count 741
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 815 transition count 740
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 815 transition count 740
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 814 transition count 739
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 814 transition count 739
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 813 transition count 738
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 813 transition count 738
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 812 transition count 737
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 812 transition count 737
Applied a total of 88 rules in 942 ms. Remains 812 /856 variables (removed 44) and now considering 737/781 (removed 44) transitions.
// Phase 1: matrix 737 rows 812 cols
[2025-05-30 20:49:04] [INFO ] Computed 127 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:04] [INFO ] Implicit Places using invariants in 292 ms returned [224, 297, 308, 797, 811]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 294 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 807/856 places, 737/781 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 806 transition count 736
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 806 transition count 736
Applied a total of 2 rules in 41 ms. Remains 806 /807 variables (removed 1) and now considering 736/737 (removed 1) transitions.
// Phase 1: matrix 736 rows 806 cols
[2025-05-30 20:49:04] [INFO ] Computed 122 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:04] [INFO ] Implicit Places using invariants in 233 ms returned []
[2025-05-30 20:49:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-30 20:49:05] [INFO ] Implicit Places using invariants and state equation in 657 ms returned []
Implicit Place search using SMT with State Equation took 916 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 806/856 places, 736/781 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2194 ms. Remains : 806/856 places, 736/781 transitions.
Stuttering acceptance computed with spot in 274 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-00
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA AutoFlight-PT-48a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48a-LTLFireability-00 finished in 2574 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0||X(F(p1))) U p2) U X((p3 U X(p0)))))'
Support contains 7 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 851 transition count 776
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 851 transition count 776
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 848 transition count 773
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 848 transition count 773
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 845 transition count 770
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 845 transition count 770
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 843 transition count 768
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 843 transition count 768
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 841 transition count 766
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 841 transition count 766
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 839 transition count 764
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 839 transition count 764
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 837 transition count 762
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 837 transition count 762
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 835 transition count 760
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 835 transition count 760
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 833 transition count 758
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 833 transition count 758
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 831 transition count 756
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 831 transition count 756
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 829 transition count 754
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 829 transition count 754
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 827 transition count 752
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 827 transition count 752
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 825 transition count 750
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 825 transition count 750
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 823 transition count 748
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 823 transition count 748
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 821 transition count 746
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 821 transition count 746
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 819 transition count 744
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 819 transition count 744
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 817 transition count 742
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 817 transition count 742
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 815 transition count 740
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 815 transition count 740
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 813 transition count 738
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 813 transition count 738
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 811 transition count 736
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 811 transition count 736
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 92 place count 809 transition count 734
Iterating global reduction 0 with 2 rules applied. Total rules applied 94 place count 809 transition count 734
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 96 place count 807 transition count 732
Iterating global reduction 0 with 2 rules applied. Total rules applied 98 place count 807 transition count 732
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 805 transition count 730
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 805 transition count 730
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 104 place count 803 transition count 728
Iterating global reduction 0 with 2 rules applied. Total rules applied 106 place count 803 transition count 728
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 801 transition count 726
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 801 transition count 726
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 799 transition count 724
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 799 transition count 724
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 116 place count 797 transition count 722
Iterating global reduction 0 with 2 rules applied. Total rules applied 118 place count 797 transition count 722
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 120 place count 795 transition count 720
Iterating global reduction 0 with 2 rules applied. Total rules applied 122 place count 795 transition count 720
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 124 place count 793 transition count 718
Iterating global reduction 0 with 2 rules applied. Total rules applied 126 place count 793 transition count 718
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 128 place count 791 transition count 716
Iterating global reduction 0 with 2 rules applied. Total rules applied 130 place count 791 transition count 716
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 132 place count 789 transition count 714
Iterating global reduction 0 with 2 rules applied. Total rules applied 134 place count 789 transition count 714
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 136 place count 787 transition count 712
Iterating global reduction 0 with 2 rules applied. Total rules applied 138 place count 787 transition count 712
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 140 place count 785 transition count 710
Iterating global reduction 0 with 2 rules applied. Total rules applied 142 place count 785 transition count 710
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 144 place count 783 transition count 708
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 783 transition count 708
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 148 place count 781 transition count 706
Iterating global reduction 0 with 2 rules applied. Total rules applied 150 place count 781 transition count 706
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 152 place count 779 transition count 704
Iterating global reduction 0 with 2 rules applied. Total rules applied 154 place count 779 transition count 704
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 156 place count 777 transition count 702
Iterating global reduction 0 with 2 rules applied. Total rules applied 158 place count 777 transition count 702
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 160 place count 775 transition count 700
Iterating global reduction 0 with 2 rules applied. Total rules applied 162 place count 775 transition count 700
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 164 place count 773 transition count 698
Iterating global reduction 0 with 2 rules applied. Total rules applied 166 place count 773 transition count 698
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 772 transition count 697
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 772 transition count 697
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 169 place count 771 transition count 696
Iterating global reduction 0 with 1 rules applied. Total rules applied 170 place count 771 transition count 696
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 171 place count 770 transition count 695
Iterating global reduction 0 with 1 rules applied. Total rules applied 172 place count 770 transition count 695
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 173 place count 769 transition count 694
Iterating global reduction 0 with 1 rules applied. Total rules applied 174 place count 769 transition count 694
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 175 place count 768 transition count 693
Iterating global reduction 0 with 1 rules applied. Total rules applied 176 place count 768 transition count 693
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 177 place count 767 transition count 692
Iterating global reduction 0 with 1 rules applied. Total rules applied 178 place count 767 transition count 692
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 179 place count 766 transition count 691
Iterating global reduction 0 with 1 rules applied. Total rules applied 180 place count 766 transition count 691
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 181 place count 765 transition count 690
Iterating global reduction 0 with 1 rules applied. Total rules applied 182 place count 765 transition count 690
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 183 place count 764 transition count 689
Iterating global reduction 0 with 1 rules applied. Total rules applied 184 place count 764 transition count 689
Applied a total of 184 rules in 1027 ms. Remains 764 /856 variables (removed 92) and now considering 689/781 (removed 92) transitions.
// Phase 1: matrix 689 rows 764 cols
[2025-05-30 20:49:07] [INFO ] Computed 127 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:07] [INFO ] Implicit Places using invariants in 366 ms returned [85, 297, 308, 749, 763]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 384 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 759/856 places, 689/781 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 756 transition count 686
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 756 transition count 686
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 754 transition count 684
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 754 transition count 684
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 752 transition count 682
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 752 transition count 682
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 750 transition count 680
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 750 transition count 680
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 748 transition count 678
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 748 transition count 678
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 746 transition count 676
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 746 transition count 676
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 744 transition count 674
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 744 transition count 674
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 742 transition count 672
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 742 transition count 672
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 740 transition count 670
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 740 transition count 670
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 738 transition count 668
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 738 transition count 668
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 736 transition count 666
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 736 transition count 666
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 735 transition count 665
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 735 transition count 665
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 734 transition count 664
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 734 transition count 664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 733 transition count 663
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 733 transition count 663
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 732 transition count 662
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 732 transition count 662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 731 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 731 transition count 661
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 730 transition count 660
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 730 transition count 660
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 729 transition count 659
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 729 transition count 659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 728 transition count 658
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 728 transition count 658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 727 transition count 657
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 727 transition count 657
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 726 transition count 656
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 726 transition count 656
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 725 transition count 655
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 725 transition count 655
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 724 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 724 transition count 654
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 723 transition count 653
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 723 transition count 653
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 722 transition count 652
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 722 transition count 652
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 721 transition count 651
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 721 transition count 651
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 720 transition count 650
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 720 transition count 650
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 719 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 719 transition count 649
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 718 transition count 648
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 718 transition count 648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 717 transition count 647
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 717 transition count 647
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 716 transition count 646
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 716 transition count 646
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 715 transition count 645
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 715 transition count 645
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 714 transition count 644
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 714 transition count 644
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 713 transition count 643
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 713 transition count 643
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 712 transition count 642
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 712 transition count 642
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 711 transition count 641
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 711 transition count 641
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 710 transition count 640
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 710 transition count 640
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 709 transition count 639
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 709 transition count 639
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 708 transition count 638
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 708 transition count 638
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 103 place count 707 transition count 637
Iterating global reduction 0 with 1 rules applied. Total rules applied 104 place count 707 transition count 637
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 105 place count 706 transition count 636
Iterating global reduction 0 with 1 rules applied. Total rules applied 106 place count 706 transition count 636
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 705 transition count 635
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 705 transition count 635
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 704 transition count 634
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 704 transition count 634
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 703 transition count 633
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 703 transition count 633
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 702 transition count 632
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 702 transition count 632
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 701 transition count 631
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 701 transition count 631
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 700 transition count 630
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 700 transition count 630
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 699 transition count 629
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 699 transition count 629
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 698 transition count 628
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 698 transition count 628
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 697 transition count 627
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 697 transition count 627
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 125 place count 696 transition count 626
Iterating global reduction 0 with 1 rules applied. Total rules applied 126 place count 696 transition count 626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 695 transition count 625
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 695 transition count 625
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 694 transition count 624
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 694 transition count 624
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 131 place count 693 transition count 623
Iterating global reduction 0 with 1 rules applied. Total rules applied 132 place count 693 transition count 623
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 133 place count 692 transition count 622
Iterating global reduction 0 with 1 rules applied. Total rules applied 134 place count 692 transition count 622
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 135 place count 691 transition count 621
Iterating global reduction 0 with 1 rules applied. Total rules applied 136 place count 691 transition count 621
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 137 place count 690 transition count 620
Iterating global reduction 0 with 1 rules applied. Total rules applied 138 place count 690 transition count 620
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 139 place count 689 transition count 619
Iterating global reduction 0 with 1 rules applied. Total rules applied 140 place count 689 transition count 619
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 141 place count 688 transition count 618
Iterating global reduction 0 with 1 rules applied. Total rules applied 142 place count 688 transition count 618
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 143 place count 687 transition count 617
Iterating global reduction 0 with 1 rules applied. Total rules applied 144 place count 687 transition count 617
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 145 place count 686 transition count 616
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 686 transition count 616
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 147 place count 685 transition count 615
Iterating global reduction 0 with 1 rules applied. Total rules applied 148 place count 685 transition count 615
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 149 place count 684 transition count 614
Iterating global reduction 0 with 1 rules applied. Total rules applied 150 place count 684 transition count 614
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 151 place count 683 transition count 613
Iterating global reduction 0 with 1 rules applied. Total rules applied 152 place count 683 transition count 613
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 153 place count 682 transition count 612
Iterating global reduction 0 with 1 rules applied. Total rules applied 154 place count 682 transition count 612
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 155 place count 681 transition count 611
Iterating global reduction 0 with 1 rules applied. Total rules applied 156 place count 681 transition count 611
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 157 place count 680 transition count 610
Iterating global reduction 0 with 1 rules applied. Total rules applied 158 place count 680 transition count 610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 159 place count 679 transition count 609
Iterating global reduction 0 with 1 rules applied. Total rules applied 160 place count 679 transition count 609
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 161 place count 678 transition count 608
Iterating global reduction 0 with 1 rules applied. Total rules applied 162 place count 678 transition count 608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 163 place count 677 transition count 607
Iterating global reduction 0 with 1 rules applied. Total rules applied 164 place count 677 transition count 607
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 165 place count 676 transition count 606
Iterating global reduction 0 with 1 rules applied. Total rules applied 166 place count 676 transition count 606
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 675 transition count 605
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 675 transition count 605
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 169 place count 674 transition count 604
Iterating global reduction 0 with 1 rules applied. Total rules applied 170 place count 674 transition count 604
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 171 place count 673 transition count 603
Iterating global reduction 0 with 1 rules applied. Total rules applied 172 place count 673 transition count 603
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 173 place count 672 transition count 602
Iterating global reduction 0 with 1 rules applied. Total rules applied 174 place count 672 transition count 602
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 175 place count 671 transition count 601
Iterating global reduction 0 with 1 rules applied. Total rules applied 176 place count 671 transition count 601
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 177 place count 670 transition count 600
Iterating global reduction 0 with 1 rules applied. Total rules applied 178 place count 670 transition count 600
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 179 place count 669 transition count 599
Iterating global reduction 0 with 1 rules applied. Total rules applied 180 place count 669 transition count 599
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 181 place count 668 transition count 598
Iterating global reduction 0 with 1 rules applied. Total rules applied 182 place count 668 transition count 598
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 183 place count 667 transition count 597
Iterating global reduction 0 with 1 rules applied. Total rules applied 184 place count 667 transition count 597
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 185 place count 666 transition count 596
Iterating global reduction 0 with 1 rules applied. Total rules applied 186 place count 666 transition count 596
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 187 place count 665 transition count 595
Iterating global reduction 0 with 1 rules applied. Total rules applied 188 place count 665 transition count 595
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 189 place count 664 transition count 594
Iterating global reduction 0 with 1 rules applied. Total rules applied 190 place count 664 transition count 594
Applied a total of 190 rules in 1338 ms. Remains 664 /759 variables (removed 95) and now considering 594/689 (removed 95) transitions.
// Phase 1: matrix 594 rows 664 cols
[2025-05-30 20:49:08] [INFO ] Computed 122 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:08] [INFO ] Implicit Places using invariants in 210 ms returned []
[2025-05-30 20:49:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 20:49:09] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 664/856 places, 594/781 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3458 ms. Remains : 664/856 places, 594/781 transitions.
Stuttering acceptance computed with spot in 1323 ms :[(NOT p0), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p0), (AND (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-02
Stuttering criterion allowed to conclude after 125 steps with 0 reset in 5 ms.
FORMULA AutoFlight-PT-48a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48a-LTLFireability-02 finished in 4818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)||(p1&&X(X(p2)))) U (G((X(p0)||(p1&&X(X(p2)))))||((X(p0)||(p1&&X(X(p2))))&&(p1 U (p3||G(p1)))))))'
Support contains 4 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 852 transition count 777
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 852 transition count 777
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 850 transition count 775
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 850 transition count 775
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 848 transition count 773
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 848 transition count 773
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 847 transition count 772
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 847 transition count 772
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 846 transition count 771
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 846 transition count 771
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 845 transition count 770
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 845 transition count 770
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 844 transition count 769
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 844 transition count 769
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 843 transition count 768
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 843 transition count 768
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 842 transition count 767
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 842 transition count 767
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 841 transition count 766
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 841 transition count 766
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 840 transition count 765
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 840 transition count 765
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 839 transition count 764
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 839 transition count 764
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 838 transition count 763
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 838 transition count 763
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 837 transition count 762
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 837 transition count 762
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 836 transition count 761
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 836 transition count 761
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 835 transition count 760
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 835 transition count 760
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 834 transition count 759
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 834 transition count 759
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 833 transition count 758
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 833 transition count 758
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 832 transition count 757
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 832 transition count 757
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 831 transition count 756
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 831 transition count 756
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 830 transition count 755
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 830 transition count 755
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 829 transition count 754
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 829 transition count 754
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 828 transition count 753
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 828 transition count 753
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 827 transition count 752
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 827 transition count 752
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 826 transition count 751
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 826 transition count 751
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 825 transition count 750
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 825 transition count 750
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 824 transition count 749
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 824 transition count 749
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 823 transition count 748
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 823 transition count 748
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 822 transition count 747
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 822 transition count 747
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 821 transition count 746
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 821 transition count 746
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 820 transition count 745
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 820 transition count 745
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 819 transition count 744
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 819 transition count 744
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 818 transition count 743
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 818 transition count 743
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 817 transition count 742
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 817 transition count 742
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 816 transition count 741
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 816 transition count 741
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 815 transition count 740
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 815 transition count 740
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 814 transition count 739
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 814 transition count 739
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 813 transition count 738
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 813 transition count 738
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 812 transition count 737
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 812 transition count 737
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 811 transition count 736
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 811 transition count 736
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 810 transition count 735
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 810 transition count 735
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 809 transition count 734
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 809 transition count 734
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 808 transition count 733
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 808 transition count 733
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 807 transition count 732
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 807 transition count 732
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 806 transition count 731
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 806 transition count 731
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 805 transition count 730
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 805 transition count 730
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 103 place count 804 transition count 729
Iterating global reduction 0 with 1 rules applied. Total rules applied 104 place count 804 transition count 729
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 105 place count 803 transition count 728
Iterating global reduction 0 with 1 rules applied. Total rules applied 106 place count 803 transition count 728
Applied a total of 106 rules in 1080 ms. Remains 803 /856 variables (removed 53) and now considering 728/781 (removed 53) transitions.
// Phase 1: matrix 728 rows 803 cols
[2025-05-30 20:49:11] [INFO ] Computed 127 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:12] [INFO ] Implicit Places using invariants in 283 ms returned [85, 224, 297, 308, 788, 802]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 288 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 797/856 places, 728/781 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 794 transition count 725
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 794 transition count 725
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 792 transition count 723
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 792 transition count 723
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 790 transition count 721
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 790 transition count 721
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 788 transition count 719
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 788 transition count 719
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 786 transition count 717
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 786 transition count 717
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 784 transition count 715
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 784 transition count 715
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 782 transition count 713
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 782 transition count 713
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 780 transition count 711
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 780 transition count 711
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 778 transition count 709
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 778 transition count 709
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 776 transition count 707
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 776 transition count 707
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 774 transition count 705
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 774 transition count 705
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 773 transition count 704
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 773 transition count 704
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 772 transition count 703
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 772 transition count 703
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 771 transition count 702
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 771 transition count 702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 770 transition count 701
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 770 transition count 701
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 769 transition count 700
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 769 transition count 700
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 768 transition count 699
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 768 transition count 699
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 767 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 767 transition count 698
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 766 transition count 697
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 766 transition count 697
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 765 transition count 696
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 765 transition count 696
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 764 transition count 695
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 764 transition count 695
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 763 transition count 694
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 763 transition count 694
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 762 transition count 693
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 762 transition count 693
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 761 transition count 692
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 761 transition count 692
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 760 transition count 691
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 760 transition count 691
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 759 transition count 690
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 759 transition count 690
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 758 transition count 689
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 758 transition count 689
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 757 transition count 688
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 757 transition count 688
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 756 transition count 687
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 756 transition count 687
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 755 transition count 686
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 755 transition count 686
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 754 transition count 685
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 754 transition count 685
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 753 transition count 684
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 753 transition count 684
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 752 transition count 683
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 752 transition count 683
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 751 transition count 682
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 751 transition count 682
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 750 transition count 681
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 750 transition count 681
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 749 transition count 680
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 749 transition count 680
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 748 transition count 679
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 748 transition count 679
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 747 transition count 678
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 747 transition count 678
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 746 transition count 677
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 746 transition count 677
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 103 place count 745 transition count 676
Iterating global reduction 0 with 1 rules applied. Total rules applied 104 place count 745 transition count 676
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 105 place count 744 transition count 675
Iterating global reduction 0 with 1 rules applied. Total rules applied 106 place count 744 transition count 675
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 743 transition count 674
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 743 transition count 674
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 742 transition count 673
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 742 transition count 673
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 741 transition count 672
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 741 transition count 672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 740 transition count 671
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 740 transition count 671
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 739 transition count 670
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 739 transition count 670
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 738 transition count 669
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 738 transition count 669
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 737 transition count 668
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 737 transition count 668
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 736 transition count 667
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 736 transition count 667
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 735 transition count 666
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 735 transition count 666
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 125 place count 734 transition count 665
Iterating global reduction 0 with 1 rules applied. Total rules applied 126 place count 734 transition count 665
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 733 transition count 664
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 733 transition count 664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 732 transition count 663
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 732 transition count 663
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 131 place count 731 transition count 662
Iterating global reduction 0 with 1 rules applied. Total rules applied 132 place count 731 transition count 662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 133 place count 730 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 134 place count 730 transition count 661
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 135 place count 729 transition count 660
Iterating global reduction 0 with 1 rules applied. Total rules applied 136 place count 729 transition count 660
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 137 place count 728 transition count 659
Iterating global reduction 0 with 1 rules applied. Total rules applied 138 place count 728 transition count 659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 139 place count 727 transition count 658
Iterating global reduction 0 with 1 rules applied. Total rules applied 140 place count 727 transition count 658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 141 place count 726 transition count 657
Iterating global reduction 0 with 1 rules applied. Total rules applied 142 place count 726 transition count 657
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 143 place count 725 transition count 656
Iterating global reduction 0 with 1 rules applied. Total rules applied 144 place count 725 transition count 656
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 145 place count 724 transition count 655
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 724 transition count 655
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 147 place count 723 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 148 place count 723 transition count 654
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 149 place count 722 transition count 653
Iterating global reduction 0 with 1 rules applied. Total rules applied 150 place count 722 transition count 653
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 151 place count 721 transition count 652
Iterating global reduction 0 with 1 rules applied. Total rules applied 152 place count 721 transition count 652
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 153 place count 720 transition count 651
Iterating global reduction 0 with 1 rules applied. Total rules applied 154 place count 720 transition count 651
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 155 place count 719 transition count 650
Iterating global reduction 0 with 1 rules applied. Total rules applied 156 place count 719 transition count 650
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 157 place count 718 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 158 place count 718 transition count 649
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 159 place count 717 transition count 648
Iterating global reduction 0 with 1 rules applied. Total rules applied 160 place count 717 transition count 648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 161 place count 716 transition count 647
Iterating global reduction 0 with 1 rules applied. Total rules applied 162 place count 716 transition count 647
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 163 place count 715 transition count 646
Iterating global reduction 0 with 1 rules applied. Total rules applied 164 place count 715 transition count 646
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 165 place count 714 transition count 645
Iterating global reduction 0 with 1 rules applied. Total rules applied 166 place count 714 transition count 645
Applied a total of 166 rules in 1303 ms. Remains 714 /797 variables (removed 83) and now considering 645/728 (removed 83) transitions.
// Phase 1: matrix 645 rows 714 cols
[2025-05-30 20:49:13] [INFO ] Computed 121 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:13] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-05-30 20:49:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:14] [INFO ] Implicit Places using invariants and state equation in 545 ms returned []
Implicit Place search using SMT with State Equation took 777 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 714/856 places, 645/781 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3448 ms. Remains : 714/856 places, 645/781 transitions.
Stuttering acceptance computed with spot in 340 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p2)), true, (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 887 ms.
Product exploration explored 100000 steps with 50000 reset in 872 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p3 p1 p0 p2), (X p0), (X (NOT p3)), (X (AND (NOT p3) p1)), (X (NOT (AND (NOT p3) (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p3) p1 (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p3)), (X (X (NOT p3))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p3) p1))), (X (X (NOT (AND (NOT p3) p1))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 23 ms. Reduced automaton from 9 states, 18 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-48a-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-48a-LTLFireability-03 finished in 5626 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 276 transitions
Trivial Post-agglo rules discarded 276 transitions
Performed 276 trivial Post agglomeration. Transition count delta: 276
Iterating post reduction 0 with 276 rules applied. Total rules applied 276 place count 856 transition count 505
Reduce places removed 276 places and 0 transitions.
Iterating post reduction 1 with 276 rules applied. Total rules applied 552 place count 580 transition count 505
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 552 place count 580 transition count 405
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 752 place count 480 transition count 405
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 757 place count 475 transition count 400
Iterating global reduction 2 with 5 rules applied. Total rules applied 762 place count 475 transition count 400
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 763 place count 474 transition count 399
Iterating global reduction 2 with 1 rules applied. Total rules applied 764 place count 474 transition count 399
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 914 place count 399 transition count 324
Applied a total of 914 rules in 136 ms. Remains 399 /856 variables (removed 457) and now considering 324/781 (removed 457) transitions.
// Phase 1: matrix 324 rows 399 cols
[2025-05-30 20:49:16] [INFO ] Computed 127 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:17] [INFO ] Implicit Places using invariants in 942 ms returned [57, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 193, 194, 195, 196, 387, 398]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 959 ms to find 53 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 346/856 places, 324/781 transitions.
Graph (trivial) has 177 edges and 346 vertex of which 14 / 346 are part of one of the 1 SCC in 2 ms
Free SCC test removed 13 places
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 333 transition count 262
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 77 place count 295 transition count 262
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 77 place count 295 transition count 261
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 79 place count 294 transition count 261
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 293 transition count 260
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 293 transition count 260
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 292 transition count 259
Applied a total of 83 rules in 52 ms. Remains 292 /346 variables (removed 54) and now considering 259/324 (removed 65) transitions.
// Phase 1: matrix 259 rows 292 cols
[2025-05-30 20:49:17] [INFO ] Computed 74 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:17] [INFO ] Implicit Places using invariants in 322 ms returned []
[2025-05-30 20:49:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:18] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-05-30 20:49:18] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 784 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 292/856 places, 259/781 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1931 ms. Remains : 292/856 places, 259/781 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-48a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48a-LTLFireability-04 finished in 1990 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X((G(p1)||G(!p2))))) U X(X(G(!p0)))))'
Support contains 4 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 851 transition count 776
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 851 transition count 776
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 848 transition count 773
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 848 transition count 773
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 845 transition count 770
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 845 transition count 770
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 843 transition count 768
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 843 transition count 768
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 841 transition count 766
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 841 transition count 766
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 839 transition count 764
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 839 transition count 764
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 837 transition count 762
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 837 transition count 762
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 835 transition count 760
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 835 transition count 760
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 833 transition count 758
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 833 transition count 758
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 831 transition count 756
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 831 transition count 756
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 829 transition count 754
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 829 transition count 754
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 827 transition count 752
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 827 transition count 752
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 825 transition count 750
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 825 transition count 750
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 823 transition count 748
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 823 transition count 748
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 821 transition count 746
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 821 transition count 746
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 819 transition count 744
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 819 transition count 744
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 817 transition count 742
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 817 transition count 742
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 815 transition count 740
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 815 transition count 740
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 813 transition count 738
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 813 transition count 738
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 811 transition count 736
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 811 transition count 736
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 92 place count 809 transition count 734
Iterating global reduction 0 with 2 rules applied. Total rules applied 94 place count 809 transition count 734
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 96 place count 807 transition count 732
Iterating global reduction 0 with 2 rules applied. Total rules applied 98 place count 807 transition count 732
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 805 transition count 730
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 805 transition count 730
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 104 place count 803 transition count 728
Iterating global reduction 0 with 2 rules applied. Total rules applied 106 place count 803 transition count 728
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 801 transition count 726
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 801 transition count 726
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 799 transition count 724
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 799 transition count 724
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 116 place count 797 transition count 722
Iterating global reduction 0 with 2 rules applied. Total rules applied 118 place count 797 transition count 722
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 120 place count 795 transition count 720
Iterating global reduction 0 with 2 rules applied. Total rules applied 122 place count 795 transition count 720
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 124 place count 793 transition count 718
Iterating global reduction 0 with 2 rules applied. Total rules applied 126 place count 793 transition count 718
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 792 transition count 717
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 792 transition count 717
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 791 transition count 716
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 791 transition count 716
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 131 place count 790 transition count 715
Iterating global reduction 0 with 1 rules applied. Total rules applied 132 place count 790 transition count 715
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 133 place count 789 transition count 714
Iterating global reduction 0 with 1 rules applied. Total rules applied 134 place count 789 transition count 714
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 135 place count 788 transition count 713
Iterating global reduction 0 with 1 rules applied. Total rules applied 136 place count 788 transition count 713
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 137 place count 787 transition count 712
Iterating global reduction 0 with 1 rules applied. Total rules applied 138 place count 787 transition count 712
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 139 place count 786 transition count 711
Iterating global reduction 0 with 1 rules applied. Total rules applied 140 place count 786 transition count 711
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 141 place count 785 transition count 710
Iterating global reduction 0 with 1 rules applied. Total rules applied 142 place count 785 transition count 710
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 143 place count 784 transition count 709
Iterating global reduction 0 with 1 rules applied. Total rules applied 144 place count 784 transition count 709
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 145 place count 783 transition count 708
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 783 transition count 708
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 147 place count 782 transition count 707
Iterating global reduction 0 with 1 rules applied. Total rules applied 148 place count 782 transition count 707
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 149 place count 781 transition count 706
Iterating global reduction 0 with 1 rules applied. Total rules applied 150 place count 781 transition count 706
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 151 place count 780 transition count 705
Iterating global reduction 0 with 1 rules applied. Total rules applied 152 place count 780 transition count 705
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 153 place count 779 transition count 704
Iterating global reduction 0 with 1 rules applied. Total rules applied 154 place count 779 transition count 704
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 155 place count 778 transition count 703
Iterating global reduction 0 with 1 rules applied. Total rules applied 156 place count 778 transition count 703
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 157 place count 777 transition count 702
Iterating global reduction 0 with 1 rules applied. Total rules applied 158 place count 777 transition count 702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 159 place count 776 transition count 701
Iterating global reduction 0 with 1 rules applied. Total rules applied 160 place count 776 transition count 701
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 161 place count 775 transition count 700
Iterating global reduction 0 with 1 rules applied. Total rules applied 162 place count 775 transition count 700
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 163 place count 774 transition count 699
Iterating global reduction 0 with 1 rules applied. Total rules applied 164 place count 774 transition count 699
Applied a total of 164 rules in 1047 ms. Remains 774 /856 variables (removed 82) and now considering 699/781 (removed 82) transitions.
// Phase 1: matrix 699 rows 774 cols
[2025-05-30 20:49:19] [INFO ] Computed 127 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:19] [INFO ] Implicit Places using invariants in 269 ms returned [85, 224, 297, 308, 759, 773]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 270 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 768/856 places, 699/781 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 765 transition count 696
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 765 transition count 696
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 763 transition count 694
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 763 transition count 694
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 761 transition count 692
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 761 transition count 692
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 759 transition count 690
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 759 transition count 690
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 757 transition count 688
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 757 transition count 688
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 755 transition count 686
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 755 transition count 686
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 753 transition count 684
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 753 transition count 684
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 751 transition count 682
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 751 transition count 682
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 749 transition count 680
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 749 transition count 680
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 747 transition count 678
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 747 transition count 678
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 745 transition count 676
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 745 transition count 676
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 744 transition count 675
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 744 transition count 675
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 743 transition count 674
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 743 transition count 674
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 742 transition count 673
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 742 transition count 673
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 741 transition count 672
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 741 transition count 672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 740 transition count 671
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 740 transition count 671
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 739 transition count 670
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 739 transition count 670
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 738 transition count 669
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 738 transition count 669
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 737 transition count 668
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 737 transition count 668
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 736 transition count 667
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 736 transition count 667
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 735 transition count 666
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 735 transition count 666
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 734 transition count 665
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 734 transition count 665
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 733 transition count 664
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 733 transition count 664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 732 transition count 663
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 732 transition count 663
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 731 transition count 662
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 731 transition count 662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 730 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 730 transition count 661
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 729 transition count 660
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 729 transition count 660
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 728 transition count 659
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 728 transition count 659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 727 transition count 658
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 727 transition count 658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 726 transition count 657
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 726 transition count 657
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 725 transition count 656
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 725 transition count 656
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 724 transition count 655
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 724 transition count 655
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 723 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 723 transition count 654
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 722 transition count 653
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 722 transition count 653
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 721 transition count 652
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 721 transition count 652
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 720 transition count 651
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 720 transition count 651
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 719 transition count 650
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 719 transition count 650
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 718 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 718 transition count 649
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 717 transition count 648
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 717 transition count 648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 103 place count 716 transition count 647
Iterating global reduction 0 with 1 rules applied. Total rules applied 104 place count 716 transition count 647
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 105 place count 715 transition count 646
Iterating global reduction 0 with 1 rules applied. Total rules applied 106 place count 715 transition count 646
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 714 transition count 645
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 714 transition count 645
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 713 transition count 644
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 713 transition count 644
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 712 transition count 643
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 712 transition count 643
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 711 transition count 642
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 711 transition count 642
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 710 transition count 641
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 710 transition count 641
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 709 transition count 640
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 709 transition count 640
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 708 transition count 639
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 708 transition count 639
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 707 transition count 638
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 707 transition count 638
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 706 transition count 637
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 706 transition count 637
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 125 place count 705 transition count 636
Iterating global reduction 0 with 1 rules applied. Total rules applied 126 place count 705 transition count 636
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 704 transition count 635
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 704 transition count 635
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 703 transition count 634
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 703 transition count 634
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 131 place count 702 transition count 633
Iterating global reduction 0 with 1 rules applied. Total rules applied 132 place count 702 transition count 633
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 133 place count 701 transition count 632
Iterating global reduction 0 with 1 rules applied. Total rules applied 134 place count 701 transition count 632
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 135 place count 700 transition count 631
Iterating global reduction 0 with 1 rules applied. Total rules applied 136 place count 700 transition count 631
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 137 place count 699 transition count 630
Iterating global reduction 0 with 1 rules applied. Total rules applied 138 place count 699 transition count 630
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 139 place count 698 transition count 629
Iterating global reduction 0 with 1 rules applied. Total rules applied 140 place count 698 transition count 629
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 141 place count 697 transition count 628
Iterating global reduction 0 with 1 rules applied. Total rules applied 142 place count 697 transition count 628
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 143 place count 696 transition count 627
Iterating global reduction 0 with 1 rules applied. Total rules applied 144 place count 696 transition count 627
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 145 place count 695 transition count 626
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 695 transition count 626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 147 place count 694 transition count 625
Iterating global reduction 0 with 1 rules applied. Total rules applied 148 place count 694 transition count 625
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 149 place count 693 transition count 624
Iterating global reduction 0 with 1 rules applied. Total rules applied 150 place count 693 transition count 624
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 151 place count 692 transition count 623
Iterating global reduction 0 with 1 rules applied. Total rules applied 152 place count 692 transition count 623
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 153 place count 691 transition count 622
Iterating global reduction 0 with 1 rules applied. Total rules applied 154 place count 691 transition count 622
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 155 place count 690 transition count 621
Iterating global reduction 0 with 1 rules applied. Total rules applied 156 place count 690 transition count 621
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 157 place count 689 transition count 620
Iterating global reduction 0 with 1 rules applied. Total rules applied 158 place count 689 transition count 620
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 159 place count 688 transition count 619
Iterating global reduction 0 with 1 rules applied. Total rules applied 160 place count 688 transition count 619
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 161 place count 687 transition count 618
Iterating global reduction 0 with 1 rules applied. Total rules applied 162 place count 687 transition count 618
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 163 place count 686 transition count 617
Iterating global reduction 0 with 1 rules applied. Total rules applied 164 place count 686 transition count 617
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 165 place count 685 transition count 616
Iterating global reduction 0 with 1 rules applied. Total rules applied 166 place count 685 transition count 616
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 684 transition count 615
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 684 transition count 615
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 169 place count 683 transition count 614
Iterating global reduction 0 with 1 rules applied. Total rules applied 170 place count 683 transition count 614
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 171 place count 682 transition count 613
Iterating global reduction 0 with 1 rules applied. Total rules applied 172 place count 682 transition count 613
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 173 place count 681 transition count 612
Iterating global reduction 0 with 1 rules applied. Total rules applied 174 place count 681 transition count 612
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 175 place count 680 transition count 611
Iterating global reduction 0 with 1 rules applied. Total rules applied 176 place count 680 transition count 611
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 177 place count 679 transition count 610
Iterating global reduction 0 with 1 rules applied. Total rules applied 178 place count 679 transition count 610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 179 place count 678 transition count 609
Iterating global reduction 0 with 1 rules applied. Total rules applied 180 place count 678 transition count 609
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 181 place count 677 transition count 608
Iterating global reduction 0 with 1 rules applied. Total rules applied 182 place count 677 transition count 608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 183 place count 676 transition count 607
Iterating global reduction 0 with 1 rules applied. Total rules applied 184 place count 676 transition count 607
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 185 place count 675 transition count 606
Iterating global reduction 0 with 1 rules applied. Total rules applied 186 place count 675 transition count 606
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 187 place count 674 transition count 605
Iterating global reduction 0 with 1 rules applied. Total rules applied 188 place count 674 transition count 605
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 189 place count 673 transition count 604
Iterating global reduction 0 with 1 rules applied. Total rules applied 190 place count 673 transition count 604
Applied a total of 190 rules in 1294 ms. Remains 673 /768 variables (removed 95) and now considering 604/699 (removed 95) transitions.
// Phase 1: matrix 604 rows 673 cols
[2025-05-30 20:49:21] [INFO ] Computed 121 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:21] [INFO ] Implicit Places using invariants in 213 ms returned []
[2025-05-30 20:49:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:21] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 698 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 673/856 places, 604/781 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3309 ms. Remains : 673/856 places, 604/781 transitions.
Stuttering acceptance computed with spot in 512 ms :[(AND (NOT p1) p2 p0), false, p0, (AND p0 p2), (AND p0 p2 (NOT p1)), (AND p0 (NOT p1)), true, false, p0, p2, (NOT p1), (AND p2 (NOT p1)), (AND p2 (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-05
Product exploration explored 100000 steps with 19953 reset in 902 ms.
Product exploration explored 100000 steps with 19979 reset in 987 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X p0), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) p2))), (X p1), (X (X p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p2)))), (X (X p1)), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 31 factoid took 127 ms. Reduced automaton from 13 states, 39 edges and 3 AP (stutter sensitive) to 13 states, 39 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 464 ms :[(AND (NOT p1) p2 p0), false, p0, (AND p0 p2), (AND p0 p2 (NOT p1)), (AND p0 (NOT p1)), true, false, p0, p2, (NOT p1), (AND p2 (NOT p1)), (AND p2 (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (281 resets) in 783 ms. (51 steps per ms) remains 7/23 properties
BEST_FIRST walk for 40003 steps (8 resets) in 196 ms. (203 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 7/7 properties
[2025-05-30 20:49:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem apf2 is UNSAT
Problem apf8 is UNSAT
Problem apf14 is UNSAT
Problem apf15 is UNSAT
Problem apf17 is UNSAT
Problem apf19 is UNSAT
Problem apf21 is UNSAT
After SMT solving in domain Real declared 364/1277 variables, and 2 constraints, problems are : Problem set: 7 solved, 0 unsolved in 78 ms.
Refiners :[Positive P Invariants (semi-flows): 2/121 constraints, State Equation: 0/673 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 7 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X p0), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) p2))), (X p1), (X (X p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p2)))), (X (X p1)), (X (X (NOT (AND (NOT p1) p2)))), (G (OR p1 p2 p0)), (G (OR p1 p0)), (G (OR (NOT p1) (NOT p2) p0)), (G (OR (NOT p2) p0)), (G (OR p1 (NOT p2) p0)), (G (OR p1 (NOT p2) (NOT p0))), (G (OR p1 (NOT p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) p0))), (F (NOT (AND p1 (NOT p2) p0))), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR (NOT p2) (NOT p0)))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (OR p1 p2 (NOT p0)))), (F p2), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR (NOT p1) p0))), (F (NOT p0)), (F (NOT p1)), (F (NOT (OR p1 p2))), (F (NOT (AND p1 p0))), (F (NOT (OR p2 p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 38 factoid took 724 ms. Reduced automaton from 13 states, 39 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p1) p2 p0), (OR (AND p1 p2) (AND p0 p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), true, (OR p0 (AND (NOT p1) p2))]
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p1) p2 p0), (OR (AND p1 p2) (AND p0 p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), true, (OR p0 (AND (NOT p1) p2))]
[2025-05-30 20:49:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 20:49:26] [INFO ] [Real]Absence check using 121 positive place invariants in 24 ms returned sat
[2025-05-30 20:49:27] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2025-05-30 20:49:27] [INFO ] Computed and/alt/rep : 601/1184/601 causal constraints (skipped 2 transitions) in 33 ms.
[2025-05-30 20:49:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 20:49:27] [INFO ] [Nat]Absence check using 121 positive place invariants in 30 ms returned sat
[2025-05-30 20:49:27] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2025-05-30 20:49:27] [INFO ] Computed and/alt/rep : 601/1184/601 causal constraints (skipped 2 transitions) in 30 ms.
[2025-05-30 20:49:33] [INFO ] Added : 572 causal constraints over 115 iterations in 5671 ms. Result :sat
Could not prove EG p0
Support contains 4 out of 673 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 673/673 places, 604/604 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 155 transitions
Trivial Post-agglo rules discarded 155 transitions
Performed 155 trivial Post agglomeration. Transition count delta: 155
Iterating post reduction 0 with 155 rules applied. Total rules applied 155 place count 673 transition count 449
Reduce places removed 155 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 156 rules applied. Total rules applied 311 place count 518 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 312 place count 517 transition count 448
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 312 place count 517 transition count 398
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 412 place count 467 transition count 398
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 3 with 152 rules applied. Total rules applied 564 place count 391 transition count 322
Applied a total of 564 rules in 31 ms. Remains 391 /673 variables (removed 282) and now considering 322/604 (removed 282) transitions.
// Phase 1: matrix 322 rows 391 cols
[2025-05-30 20:49:33] [INFO ] Computed 121 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:34] [INFO ] Implicit Places using invariants in 747 ms returned [146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 752 ms to find 48 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 343/673 places, 322/604 transitions.
Graph (trivial) has 170 edges and 343 vertex of which 13 / 343 are part of one of the 1 SCC in 1 ms
Free SCC test removed 12 places
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 331 transition count 264
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 71 place count 296 transition count 264
Applied a total of 71 rules in 16 ms. Remains 296 /343 variables (removed 47) and now considering 264/322 (removed 58) transitions.
// Phase 1: matrix 264 rows 296 cols
[2025-05-30 20:49:34] [INFO ] Computed 73 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:34] [INFO ] Implicit Places using invariants in 249 ms returned []
[2025-05-30 20:49:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:34] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-05-30 20:49:35] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 817 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 296/673 places, 264/604 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1616 ms. Remains : 296/673 places, 264/604 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0))), (X (NOT (OR (AND p1 p2) (AND p2 p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (AND p1 (NOT p2) p0)), (X (OR (AND p1 (NOT p2)) (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (OR (AND p1 (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0)))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2 p0))), (X p0), (X p1), (X (X (NOT p2))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (X (X (NOT (OR (AND p1 p2) (AND p2 p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND p1 (NOT p2) p0))), (X (X (OR (AND p1 (NOT p2)) (AND p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND (NOT p2) (NOT p0)))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 33 factoid took 119 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter insensitive) to 5 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p1) p2 p0), (OR (AND p1 p2) (AND p0 p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), true, (OR p0 (AND (NOT p1) p2))]
RANDOM walk for 40000 steps (496 resets) in 719 ms. (55 steps per ms) remains 4/16 properties
BEST_FIRST walk for 40004 steps (12 resets) in 46 ms. (851 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 49 ms. (800 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 54 ms. (727 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 61 ms. (645 steps per ms) remains 4/4 properties
[2025-05-30 20:49:35] [INFO ] Invariant cache hit.
[2025-05-30 20:49:35] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf3 is UNSAT
Problem apf8 is UNSAT
Problem apf12 is UNSAT
Problem apf13 is UNSAT
After SMT solving in domain Real declared 154/560 variables, and 2 constraints, problems are : Problem set: 4 solved, 0 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 2/73 constraints, State Equation: 0/296 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0))), (X (NOT (OR (AND p1 p2) (AND p2 p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (AND p1 (NOT p2) p0)), (X (OR (AND p1 (NOT p2)) (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (OR (AND p1 (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0)))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2 p0))), (X p0), (X p1), (X (X (NOT p2))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (X (X (NOT (OR (AND p1 p2) (AND p2 p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND p1 (NOT p2) p0))), (X (X (OR (AND p1 (NOT p2)) (AND p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND (NOT p2) (NOT p0)))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X p0)), (X (X p1)), (G (OR p1 p2 p0)), (G (OR p1 (NOT p2) p0)), (G (OR p1 (NOT p2) (NOT p0))), (G (OR (NOT p1) (NOT p2) p0))]
False Knowledge obtained : [(F (NOT (OR (AND p1 (NOT p2)) (AND p1 p0)))), (F (NOT (AND (OR (NOT p1) p0) (OR p2 p0)))), (F (NOT p1)), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT p0)), (F (NOT (AND p1 (NOT p2) p0))), (F (NOT (OR p1 p2 (NOT p0)))), (F p2), (F (NOT (AND (OR (NOT p1) (NOT p2)) (OR (NOT p2) (NOT p0))))), (F (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (F (NOT (OR (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (AND (OR p1 p2) (OR p1 (NOT p0)))))]
Knowledge based reduction with 37 factoid took 551 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter insensitive) to 5 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p1) p2 p0), (OR (AND p1 p2) (AND p0 p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), true, (OR p0 (AND (NOT p1) p2))]
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p1) p2 p0), (OR (AND p1 p2) (AND p0 p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), true, (OR p0 (AND (NOT p1) p2))]
[2025-05-30 20:49:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 20:49:37] [INFO ] [Real]Absence check using 73 positive place invariants in 195 ms returned sat
[2025-05-30 20:49:37] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2025-05-30 20:49:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 20:49:37] [INFO ] [Nat]Absence check using 73 positive place invariants in 13 ms returned sat
[2025-05-30 20:49:37] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2025-05-30 20:49:37] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-05-30 20:49:37] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2025-05-30 20:49:37] [INFO ] Computed and/alt/rep : 222/512/222 causal constraints (skipped 41 transitions) in 13 ms.
[2025-05-30 20:49:38] [INFO ] Added : 131 causal constraints over 27 iterations in 691 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p1) p2 p0), (OR (AND p1 p2) (AND p0 p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), true, (OR p0 (AND (NOT p1) p2))]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-48a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48a-LTLFireability-05 finished in 19872 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U p1))'
Support contains 4 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 0 with 283 rules applied. Total rules applied 283 place count 851 transition count 501
Reduce places removed 279 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 280 rules applied. Total rules applied 563 place count 572 transition count 500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 564 place count 571 transition count 500
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 99 Pre rules applied. Total rules applied 564 place count 571 transition count 401
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 246 rules applied. Total rules applied 810 place count 424 transition count 401
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 810 place count 424 transition count 363
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 886 place count 386 transition count 363
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 900 place count 372 transition count 349
Iterating global reduction 3 with 14 rules applied. Total rules applied 914 place count 372 transition count 349
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 923 place count 372 transition count 340
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 1069 place count 299 transition count 267
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1070 place count 299 transition count 266
Applied a total of 1070 rules in 39 ms. Remains 299 /856 variables (removed 557) and now considering 266/781 (removed 515) transitions.
// Phase 1: matrix 266 rows 299 cols
[2025-05-30 20:49:38] [INFO ] Computed 75 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:38] [INFO ] Implicit Places using invariants in 229 ms returned [290, 298]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 230 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 297/856 places, 266/781 transitions.
Graph (trivial) has 116 edges and 297 vertex of which 2 / 297 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 295 transition count 264
Applied a total of 3 rules in 13 ms. Remains 295 /297 variables (removed 2) and now considering 264/266 (removed 2) transitions.
// Phase 1: matrix 264 rows 295 cols
[2025-05-30 20:49:38] [INFO ] Computed 73 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:38] [INFO ] Implicit Places using invariants in 242 ms returned []
[2025-05-30 20:49:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:39] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 295/856 places, 264/781 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 877 ms. Remains : 295/856 places, 264/781 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-48a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48a-LTLFireability-07 finished in 968 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(((p0 U p1)||(p2 U p3))))))'
Support contains 5 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 851 transition count 776
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 851 transition count 776
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 849 transition count 774
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 849 transition count 774
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 847 transition count 772
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 847 transition count 772
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 846 transition count 771
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 846 transition count 771
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 845 transition count 770
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 845 transition count 770
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 844 transition count 769
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 844 transition count 769
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 843 transition count 768
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 843 transition count 768
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 842 transition count 767
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 842 transition count 767
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 841 transition count 766
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 841 transition count 766
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 840 transition count 765
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 840 transition count 765
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 839 transition count 764
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 839 transition count 764
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 838 transition count 763
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 838 transition count 763
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 837 transition count 762
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 837 transition count 762
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 836 transition count 761
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 836 transition count 761
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 835 transition count 760
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 835 transition count 760
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 834 transition count 759
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 834 transition count 759
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 833 transition count 758
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 833 transition count 758
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 832 transition count 757
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 832 transition count 757
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 831 transition count 756
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 831 transition count 756
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 830 transition count 755
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 830 transition count 755
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 829 transition count 754
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 829 transition count 754
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 828 transition count 753
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 828 transition count 753
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 827 transition count 752
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 827 transition count 752
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 826 transition count 751
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 826 transition count 751
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 825 transition count 750
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 825 transition count 750
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 824 transition count 749
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 824 transition count 749
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 823 transition count 748
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 823 transition count 748
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 822 transition count 747
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 822 transition count 747
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 821 transition count 746
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 821 transition count 746
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 820 transition count 745
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 820 transition count 745
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 819 transition count 744
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 819 transition count 744
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 818 transition count 743
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 818 transition count 743
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 817 transition count 742
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 817 transition count 742
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 816 transition count 741
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 816 transition count 741
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 815 transition count 740
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 815 transition count 740
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 814 transition count 739
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 814 transition count 739
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 813 transition count 738
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 813 transition count 738
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 812 transition count 737
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 812 transition count 737
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 811 transition count 736
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 811 transition count 736
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 810 transition count 735
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 810 transition count 735
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 809 transition count 734
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 809 transition count 734
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 808 transition count 733
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 808 transition count 733
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 807 transition count 732
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 807 transition count 732
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 806 transition count 731
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 806 transition count 731
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 805 transition count 730
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 805 transition count 730
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 103 place count 804 transition count 729
Iterating global reduction 0 with 1 rules applied. Total rules applied 104 place count 804 transition count 729
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 105 place count 803 transition count 728
Iterating global reduction 0 with 1 rules applied. Total rules applied 106 place count 803 transition count 728
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 802 transition count 727
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 802 transition count 727
Applied a total of 108 rules in 1024 ms. Remains 802 /856 variables (removed 54) and now considering 727/781 (removed 54) transitions.
// Phase 1: matrix 727 rows 802 cols
[2025-05-30 20:49:40] [INFO ] Computed 127 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:40] [INFO ] Implicit Places using invariants in 277 ms returned [85, 224, 297, 308, 787, 801]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 278 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 796/856 places, 727/781 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 793 transition count 724
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 793 transition count 724
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 791 transition count 722
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 791 transition count 722
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 790 transition count 721
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 790 transition count 721
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 789 transition count 720
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 789 transition count 720
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 788 transition count 719
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 788 transition count 719
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 787 transition count 718
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 787 transition count 718
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 786 transition count 717
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 786 transition count 717
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 785 transition count 716
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 785 transition count 716
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 784 transition count 715
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 784 transition count 715
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 783 transition count 714
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 783 transition count 714
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 782 transition count 713
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 782 transition count 713
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 781 transition count 712
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 781 transition count 712
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 780 transition count 711
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 780 transition count 711
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 779 transition count 710
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 779 transition count 710
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 778 transition count 709
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 778 transition count 709
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 777 transition count 708
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 777 transition count 708
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 776 transition count 707
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 776 transition count 707
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 775 transition count 706
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 775 transition count 706
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 774 transition count 705
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 774 transition count 705
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 773 transition count 704
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 773 transition count 704
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 772 transition count 703
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 772 transition count 703
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 771 transition count 702
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 771 transition count 702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 770 transition count 701
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 770 transition count 701
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 769 transition count 700
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 769 transition count 700
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 768 transition count 699
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 768 transition count 699
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 767 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 767 transition count 698
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 766 transition count 697
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 766 transition count 697
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 765 transition count 696
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 765 transition count 696
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 764 transition count 695
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 764 transition count 695
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 763 transition count 694
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 763 transition count 694
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 762 transition count 693
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 762 transition count 693
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 761 transition count 692
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 761 transition count 692
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 760 transition count 691
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 760 transition count 691
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 759 transition count 690
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 759 transition count 690
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 758 transition count 689
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 758 transition count 689
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 757 transition count 688
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 757 transition count 688
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 756 transition count 687
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 756 transition count 687
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 755 transition count 686
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 755 transition count 686
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 754 transition count 685
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 754 transition count 685
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 753 transition count 684
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 753 transition count 684
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 752 transition count 683
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 752 transition count 683
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 751 transition count 682
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 751 transition count 682
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 750 transition count 681
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 750 transition count 681
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 749 transition count 680
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 749 transition count 680
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 748 transition count 679
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 748 transition count 679
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 747 transition count 678
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 747 transition count 678
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 746 transition count 677
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 746 transition count 677
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 745 transition count 676
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 745 transition count 676
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 103 place count 744 transition count 675
Iterating global reduction 0 with 1 rules applied. Total rules applied 104 place count 744 transition count 675
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 105 place count 743 transition count 674
Iterating global reduction 0 with 1 rules applied. Total rules applied 106 place count 743 transition count 674
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 742 transition count 673
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 742 transition count 673
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 741 transition count 672
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 741 transition count 672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 740 transition count 671
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 740 transition count 671
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 739 transition count 670
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 739 transition count 670
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 738 transition count 669
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 738 transition count 669
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 737 transition count 668
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 737 transition count 668
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 736 transition count 667
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 736 transition count 667
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 735 transition count 666
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 735 transition count 666
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 734 transition count 665
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 734 transition count 665
Applied a total of 124 rules in 1057 ms. Remains 734 /796 variables (removed 62) and now considering 665/727 (removed 62) transitions.
// Phase 1: matrix 665 rows 734 cols
[2025-05-30 20:49:41] [INFO ] Computed 121 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:41] [INFO ] Implicit Places using invariants in 204 ms returned []
[2025-05-30 20:49:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:42] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 724 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 734/856 places, 665/781 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3084 ms. Remains : 734/856 places, 665/781 transitions.
Stuttering acceptance computed with spot in 292 ms :[(NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), true]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-48a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48a-LTLFireability-09 finished in 3394 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(((F(p1) U p2) U X(!p3)))))))'
Support contains 7 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 852 transition count 777
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 852 transition count 777
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 849 transition count 774
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 849 transition count 774
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 846 transition count 771
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 846 transition count 771
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 844 transition count 769
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 844 transition count 769
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 842 transition count 767
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 842 transition count 767
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 840 transition count 765
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 840 transition count 765
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 838 transition count 763
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 838 transition count 763
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 836 transition count 761
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 836 transition count 761
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 834 transition count 759
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 834 transition count 759
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 832 transition count 757
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 832 transition count 757
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 830 transition count 755
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 830 transition count 755
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 828 transition count 753
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 828 transition count 753
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 826 transition count 751
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 826 transition count 751
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 824 transition count 749
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 824 transition count 749
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 822 transition count 747
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 822 transition count 747
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 820 transition count 745
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 820 transition count 745
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 818 transition count 743
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 818 transition count 743
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 816 transition count 741
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 816 transition count 741
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 814 transition count 739
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 814 transition count 739
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 86 place count 812 transition count 737
Iterating global reduction 0 with 2 rules applied. Total rules applied 88 place count 812 transition count 737
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 90 place count 810 transition count 735
Iterating global reduction 0 with 2 rules applied. Total rules applied 92 place count 810 transition count 735
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 94 place count 808 transition count 733
Iterating global reduction 0 with 2 rules applied. Total rules applied 96 place count 808 transition count 733
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 98 place count 806 transition count 731
Iterating global reduction 0 with 2 rules applied. Total rules applied 100 place count 806 transition count 731
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 102 place count 804 transition count 729
Iterating global reduction 0 with 2 rules applied. Total rules applied 104 place count 804 transition count 729
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 106 place count 802 transition count 727
Iterating global reduction 0 with 2 rules applied. Total rules applied 108 place count 802 transition count 727
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 110 place count 800 transition count 725
Iterating global reduction 0 with 2 rules applied. Total rules applied 112 place count 800 transition count 725
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 114 place count 798 transition count 723
Iterating global reduction 0 with 2 rules applied. Total rules applied 116 place count 798 transition count 723
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 118 place count 796 transition count 721
Iterating global reduction 0 with 2 rules applied. Total rules applied 120 place count 796 transition count 721
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 122 place count 794 transition count 719
Iterating global reduction 0 with 2 rules applied. Total rules applied 124 place count 794 transition count 719
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 126 place count 792 transition count 717
Iterating global reduction 0 with 2 rules applied. Total rules applied 128 place count 792 transition count 717
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 130 place count 790 transition count 715
Iterating global reduction 0 with 2 rules applied. Total rules applied 132 place count 790 transition count 715
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 134 place count 788 transition count 713
Iterating global reduction 0 with 2 rules applied. Total rules applied 136 place count 788 transition count 713
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 138 place count 786 transition count 711
Iterating global reduction 0 with 2 rules applied. Total rules applied 140 place count 786 transition count 711
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 142 place count 784 transition count 709
Iterating global reduction 0 with 2 rules applied. Total rules applied 144 place count 784 transition count 709
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 146 place count 782 transition count 707
Iterating global reduction 0 with 2 rules applied. Total rules applied 148 place count 782 transition count 707
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 150 place count 780 transition count 705
Iterating global reduction 0 with 2 rules applied. Total rules applied 152 place count 780 transition count 705
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 154 place count 778 transition count 703
Iterating global reduction 0 with 2 rules applied. Total rules applied 156 place count 778 transition count 703
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 158 place count 776 transition count 701
Iterating global reduction 0 with 2 rules applied. Total rules applied 160 place count 776 transition count 701
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 162 place count 774 transition count 699
Iterating global reduction 0 with 2 rules applied. Total rules applied 164 place count 774 transition count 699
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 165 place count 773 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 166 place count 773 transition count 698
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 772 transition count 697
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 772 transition count 697
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 169 place count 771 transition count 696
Iterating global reduction 0 with 1 rules applied. Total rules applied 170 place count 771 transition count 696
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 171 place count 770 transition count 695
Iterating global reduction 0 with 1 rules applied. Total rules applied 172 place count 770 transition count 695
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 173 place count 769 transition count 694
Iterating global reduction 0 with 1 rules applied. Total rules applied 174 place count 769 transition count 694
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 175 place count 768 transition count 693
Iterating global reduction 0 with 1 rules applied. Total rules applied 176 place count 768 transition count 693
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 177 place count 767 transition count 692
Iterating global reduction 0 with 1 rules applied. Total rules applied 178 place count 767 transition count 692
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 179 place count 766 transition count 691
Iterating global reduction 0 with 1 rules applied. Total rules applied 180 place count 766 transition count 691
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 181 place count 765 transition count 690
Iterating global reduction 0 with 1 rules applied. Total rules applied 182 place count 765 transition count 690
Applied a total of 182 rules in 1015 ms. Remains 765 /856 variables (removed 91) and now considering 690/781 (removed 91) transitions.
// Phase 1: matrix 690 rows 765 cols
[2025-05-30 20:49:43] [INFO ] Computed 127 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:43] [INFO ] Implicit Places using invariants in 243 ms returned [85, 224, 308]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 244 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 762/856 places, 690/781 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 760 transition count 688
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 760 transition count 688
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 758 transition count 686
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 758 transition count 686
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 756 transition count 684
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 756 transition count 684
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 754 transition count 682
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 754 transition count 682
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 752 transition count 680
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 752 transition count 680
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 750 transition count 678
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 750 transition count 678
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 748 transition count 676
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 748 transition count 676
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 746 transition count 674
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 746 transition count 674
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 744 transition count 672
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 744 transition count 672
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 742 transition count 670
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 742 transition count 670
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 740 transition count 668
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 740 transition count 668
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 739 transition count 667
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 739 transition count 667
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 738 transition count 666
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 738 transition count 666
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 737 transition count 665
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 737 transition count 665
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 736 transition count 664
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 736 transition count 664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 735 transition count 663
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 735 transition count 663
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 734 transition count 662
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 734 transition count 662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 733 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 733 transition count 661
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 732 transition count 660
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 732 transition count 660
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 731 transition count 659
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 731 transition count 659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 730 transition count 658
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 730 transition count 658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 729 transition count 657
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 729 transition count 657
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 728 transition count 656
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 728 transition count 656
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 727 transition count 655
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 727 transition count 655
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 726 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 726 transition count 654
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 725 transition count 653
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 725 transition count 653
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 724 transition count 652
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 724 transition count 652
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 723 transition count 651
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 723 transition count 651
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 722 transition count 650
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 722 transition count 650
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 721 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 721 transition count 649
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 720 transition count 648
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 720 transition count 648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 719 transition count 647
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 719 transition count 647
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 718 transition count 646
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 718 transition count 646
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 717 transition count 645
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 717 transition count 645
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 716 transition count 644
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 716 transition count 644
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 715 transition count 643
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 715 transition count 643
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 714 transition count 642
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 714 transition count 642
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 713 transition count 641
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 713 transition count 641
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 712 transition count 640
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 712 transition count 640
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 711 transition count 639
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 711 transition count 639
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 103 place count 710 transition count 638
Iterating global reduction 0 with 1 rules applied. Total rules applied 104 place count 710 transition count 638
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 105 place count 709 transition count 637
Iterating global reduction 0 with 1 rules applied. Total rules applied 106 place count 709 transition count 637
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 708 transition count 636
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 708 transition count 636
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 707 transition count 635
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 707 transition count 635
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 706 transition count 634
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 706 transition count 634
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 705 transition count 633
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 705 transition count 633
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 704 transition count 632
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 704 transition count 632
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 703 transition count 631
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 703 transition count 631
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 702 transition count 630
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 702 transition count 630
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 701 transition count 629
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 701 transition count 629
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 700 transition count 628
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 700 transition count 628
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 125 place count 699 transition count 627
Iterating global reduction 0 with 1 rules applied. Total rules applied 126 place count 699 transition count 627
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 698 transition count 626
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 698 transition count 626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 697 transition count 625
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 697 transition count 625
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 131 place count 696 transition count 624
Iterating global reduction 0 with 1 rules applied. Total rules applied 132 place count 696 transition count 624
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 133 place count 695 transition count 623
Iterating global reduction 0 with 1 rules applied. Total rules applied 134 place count 695 transition count 623
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 135 place count 694 transition count 622
Iterating global reduction 0 with 1 rules applied. Total rules applied 136 place count 694 transition count 622
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 137 place count 693 transition count 621
Iterating global reduction 0 with 1 rules applied. Total rules applied 138 place count 693 transition count 621
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 139 place count 692 transition count 620
Iterating global reduction 0 with 1 rules applied. Total rules applied 140 place count 692 transition count 620
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 141 place count 691 transition count 619
Iterating global reduction 0 with 1 rules applied. Total rules applied 142 place count 691 transition count 619
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 143 place count 690 transition count 618
Iterating global reduction 0 with 1 rules applied. Total rules applied 144 place count 690 transition count 618
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 145 place count 689 transition count 617
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 689 transition count 617
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 147 place count 688 transition count 616
Iterating global reduction 0 with 1 rules applied. Total rules applied 148 place count 688 transition count 616
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 149 place count 687 transition count 615
Iterating global reduction 0 with 1 rules applied. Total rules applied 150 place count 687 transition count 615
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 151 place count 686 transition count 614
Iterating global reduction 0 with 1 rules applied. Total rules applied 152 place count 686 transition count 614
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 153 place count 685 transition count 613
Iterating global reduction 0 with 1 rules applied. Total rules applied 154 place count 685 transition count 613
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 155 place count 684 transition count 612
Iterating global reduction 0 with 1 rules applied. Total rules applied 156 place count 684 transition count 612
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 157 place count 683 transition count 611
Iterating global reduction 0 with 1 rules applied. Total rules applied 158 place count 683 transition count 611
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 159 place count 682 transition count 610
Iterating global reduction 0 with 1 rules applied. Total rules applied 160 place count 682 transition count 610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 161 place count 681 transition count 609
Iterating global reduction 0 with 1 rules applied. Total rules applied 162 place count 681 transition count 609
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 163 place count 680 transition count 608
Iterating global reduction 0 with 1 rules applied. Total rules applied 164 place count 680 transition count 608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 165 place count 679 transition count 607
Iterating global reduction 0 with 1 rules applied. Total rules applied 166 place count 679 transition count 607
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 678 transition count 606
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 678 transition count 606
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 169 place count 677 transition count 605
Iterating global reduction 0 with 1 rules applied. Total rules applied 170 place count 677 transition count 605
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 171 place count 676 transition count 604
Iterating global reduction 0 with 1 rules applied. Total rules applied 172 place count 676 transition count 604
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 173 place count 675 transition count 603
Iterating global reduction 0 with 1 rules applied. Total rules applied 174 place count 675 transition count 603
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 175 place count 674 transition count 602
Iterating global reduction 0 with 1 rules applied. Total rules applied 176 place count 674 transition count 602
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 177 place count 673 transition count 601
Iterating global reduction 0 with 1 rules applied. Total rules applied 178 place count 673 transition count 601
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 179 place count 672 transition count 600
Iterating global reduction 0 with 1 rules applied. Total rules applied 180 place count 672 transition count 600
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 181 place count 671 transition count 599
Iterating global reduction 0 with 1 rules applied. Total rules applied 182 place count 671 transition count 599
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 183 place count 670 transition count 598
Iterating global reduction 0 with 1 rules applied. Total rules applied 184 place count 670 transition count 598
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 185 place count 669 transition count 597
Iterating global reduction 0 with 1 rules applied. Total rules applied 186 place count 669 transition count 597
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 187 place count 668 transition count 596
Iterating global reduction 0 with 1 rules applied. Total rules applied 188 place count 668 transition count 596
Applied a total of 188 rules in 1257 ms. Remains 668 /762 variables (removed 94) and now considering 596/690 (removed 94) transitions.
// Phase 1: matrix 596 rows 668 cols
[2025-05-30 20:49:45] [INFO ] Computed 124 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:45] [INFO ] Implicit Places using invariants in 207 ms returned []
[2025-05-30 20:49:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 20:49:45] [INFO ] Implicit Places using invariants and state equation in 572 ms returned []
Implicit Place search using SMT with State Equation took 780 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 668/856 places, 596/781 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3296 ms. Remains : 668/856 places, 596/781 transitions.
Stuttering acceptance computed with spot in 397 ms :[(AND (NOT p0) p3), (AND (NOT p0) p3), p3, p3, (AND p2 (NOT p1) p3), (AND (NOT p2) p3), (NOT p1), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-10
Product exploration explored 100000 steps with 18202 reset in 937 ms.
Product exploration explored 100000 steps with 17794 reset in 979 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 301 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 8 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 327 ms :[(AND (NOT p0) p3), (AND (NOT p0) p3), p3, p3, (AND (NOT p1) p2 p3), (AND (NOT p2) p3), (NOT p1), (NOT p2)]
RANDOM walk for 40000 steps (294 resets) in 387 ms. (103 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 3/3 properties
[2025-05-30 20:49:49] [INFO ] Invariant cache hit.
[2025-05-30 20:49:49] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 352/359 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 309/668 variables, 119/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 596/1264 variables, 668/792 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1264 variables, 1/793 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1264 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1264 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1264/1264 variables, and 793 constraints, problems are : Problem set: 0 solved, 3 unsolved in 803 ms.
Refiners :[Positive P Invariants (semi-flows): 124/124 constraints, State Equation: 668/668 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 352/359 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 309/668 variables, 119/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 596/1264 variables, 668/792 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1264 variables, 1/793 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1264 variables, 3/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1264 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/1264 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1264/1264 variables, and 796 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1373 ms.
Refiners :[Positive P Invariants (semi-flows): 124/124 constraints, State Equation: 668/668 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2218ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 129 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=43 )
Parikh walk visited 3 properties in 165 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p1 p2 (NOT p3)))), (F (NOT (OR p1 (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR p2 (NOT p3)))), (F p0), (F p3), (F p2), (F p1)]
Knowledge based reduction with 3 factoid took 511 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 8 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p0) p3), (AND (NOT p0) p3), p3, p3, (AND (NOT p1) p2 p3), (AND (NOT p2) p3), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 347 ms :[(AND (NOT p0) p3), (AND (NOT p0) p3), p3, p3, (AND (NOT p1) p2 p3), (AND (NOT p2) p3), (NOT p1), (NOT p2)]
Support contains 7 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 596/596 transitions.
Applied a total of 0 rules in 19 ms. Remains 668 /668 variables (removed 0) and now considering 596/596 (removed 0) transitions.
[2025-05-30 20:49:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:53] [INFO ] Implicit Places using invariants in 205 ms returned []
[2025-05-30 20:49:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:49:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 20:49:53] [INFO ] Implicit Places using invariants and state equation in 529 ms returned []
Implicit Place search using SMT with State Equation took 769 ms to find 0 implicit places.
Running 595 sub problems to find dead transitions.
[2025-05-30 20:49:53] [INFO ] Invariant cache hit.
[2025-05-30 20:49:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 1 (OVERLAPS) 1/668 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/668 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 595 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 0.0)
(s4 1.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 1.0)
(s10 0.0)
(s11 0.0)
(s12 1.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 1.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 0.0)
(s24 1.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 1.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 1.0)
(s34 0.0)
(s35 0.0)
(s36 1.0)
(s37 1.0)
(s38 0.0)
(s39 0.0)
(s40 1.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 0.0)
(s48 1.0)
(s49 1.0)
(s50 0.0)
(s51 0.0)
(s52 1.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 1.0)
(s58 0.0)
(s59 0.0)
(s60 1.0)
(s61 1.0)
(s62 0.0)
(s63 0.0)
(s64 1.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 1.0)
(s70 0.0)
(s71 0.0)
(s72 1.0)
(s73 1.0)
(s74 0.0)
(s75 0.0)
(s76 1.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 1.0)
(s82 0.0)
(s83 0.0)
(s84 1.0)
(s85 1.0)
(s86 0.0)
(s87 0.0)
(s88 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 596/1264 variables, 668/792 constraints. Problems are: Problem set: 0 solved, 595 unsolved
SMT process timed out in 30274ms, After SMT, problems are : Problem set: 0 solved, 595 unsolved
Search for dead transitions found 0 dead transitions in 30278ms
Finished structural reductions in LTL mode , in 1 iterations and 31068 ms. Remains : 668/668 places, 596/596 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 237 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 8 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 306 ms :[(AND (NOT p0) p3), (AND (NOT p0) p3), p3, p3, (AND (NOT p1) p2 p3), (AND (NOT p2) p3), (NOT p1), (NOT p2)]
RANDOM walk for 40000 steps (280 resets) in 547 ms. (72 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 3/3 properties
[2025-05-30 20:50:24] [INFO ] Invariant cache hit.
[2025-05-30 20:50:24] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 352/359 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 309/668 variables, 119/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 596/1264 variables, 668/792 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1264 variables, 1/793 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1264 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1264 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1264/1264 variables, and 793 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1144 ms.
Refiners :[Positive P Invariants (semi-flows): 124/124 constraints, State Equation: 668/668 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 352/359 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 309/668 variables, 119/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 596/1264 variables, 668/792 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1264 variables, 1/793 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1264 variables, 3/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1264 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/1264 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1264/1264 variables, and 796 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1354 ms.
Refiners :[Positive P Invariants (semi-flows): 124/124 constraints, State Equation: 668/668 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2518ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 123 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=61 )
Parikh walk visited 3 properties in 182 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p1 p2 (NOT p3)))), (F (NOT (OR p1 (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR p2 (NOT p3)))), (F p0), (F p3), (F p2), (F p1)]
Knowledge based reduction with 3 factoid took 428 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 8 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 321 ms :[(AND (NOT p0) p3), (AND (NOT p0) p3), p3, p3, (AND (NOT p1) p2 p3), (AND (NOT p2) p3), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 323 ms :[(AND (NOT p0) p3), (AND (NOT p0) p3), p3, p3, (AND (NOT p1) p2 p3), (AND (NOT p2) p3), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p0) p3), (AND (NOT p0) p3), p3, p3, (AND (NOT p1) p2 p3), (AND (NOT p2) p3), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 17580 reset in 923 ms.
Product exploration explored 100000 steps with 18040 reset in 983 ms.
Applying partial POR strategy [false, false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 303 ms :[(AND (NOT p0) p3), (AND (NOT p0) p3), p3, p3, (AND (NOT p1) p2 p3), (AND (NOT p2) p3), (NOT p1), (NOT p2)]
Support contains 7 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 596/596 transitions.
Performed 103 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 103 rules applied. Total rules applied 103 place count 668 transition count 596
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 95 Pre rules applied. Total rules applied 103 place count 668 transition count 643
Deduced a syphon composed of 198 places in 0 ms
Iterating global reduction 1 with 95 rules applied. Total rules applied 198 place count 668 transition count 643
Discarding 98 places :
Symmetric choice reduction at 1 with 98 rule applications. Total rules 296 place count 570 transition count 545
Deduced a syphon composed of 100 places in 1 ms
Iterating global reduction 1 with 98 rules applied. Total rules applied 394 place count 570 transition count 545
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 176 places in 0 ms
Iterating global reduction 1 with 76 rules applied. Total rules applied 470 place count 570 transition count 545
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 479 place count 561 transition count 536
Deduced a syphon composed of 167 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 488 place count 561 transition count 536
Deduced a syphon composed of 167 places in 0 ms
Applied a total of 488 rules in 132 ms. Remains 561 /668 variables (removed 107) and now considering 536/596 (removed 60) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 20:50:31] [INFO ] Redundant transitions in 35 ms returned []
Running 535 sub problems to find dead transitions.
// Phase 1: matrix 536 rows 561 cols
[2025-05-30 20:50:31] [INFO ] Computed 124 invariants in 2 ms
[2025-05-30 20:50:31] [INFO ] State equation strengthened by 167 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/560 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (OVERLAPS) 1/561 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:43] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 77 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:44] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 3 ms to minimize.
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD525 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/561 variables, 20/144 constraints. Problems are: Problem set: 40 solved, 495 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:45] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
Problem TDEAD1 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:46] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 6 ms to minimize.
Problem TDEAD3 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:46] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 3 ms to minimize.
Problem TDEAD5 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:46] [INFO ] Deduced a trap composed of 3 places in 156 ms of which 6 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:46] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:46] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 6 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:46] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
Problem TDEAD13 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:46] [INFO ] Deduced a trap composed of 3 places in 135 ms of which 6 ms to minimize.
Problem TDEAD1 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD531 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/561 variables, 20/164 constraints. Problems are: Problem set: 72 solved, 463 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:50] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
Problem TDEAD17 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:50] [INFO ] Deduced a trap composed of 3 places in 130 ms of which 7 ms to minimize.
Problem TDEAD19 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:50] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:50] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 6 ms to minimize.
Problem TDEAD23 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:50] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 2 ms to minimize.
Problem TDEAD25 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 124 ms of which 7 ms to minimize.
Problem TDEAD27 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Problem TDEAD29 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 6 ms to minimize.
Problem TDEAD31 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 2 ms to minimize.
Problem TDEAD33 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 7 ms to minimize.
Problem TDEAD35 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 2 ms to minimize.
Problem TDEAD37 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 122 ms of which 6 ms to minimize.
Problem TDEAD39 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 117 ms of which 6 ms to minimize.
Problem TDEAD43 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:51] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Problem TDEAD45 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
Problem TDEAD49 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 2 ms to minimize.
Problem TDEAD51 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
Problem TDEAD53 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
Problem TDEAD55 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
Problem TDEAD17 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD57 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/561 variables, 20/184 constraints. Problems are: Problem set: 92 solved, 443 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
Problem TDEAD59 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
Problem TDEAD61 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
Problem TDEAD63 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 2 ms to minimize.
Problem TDEAD65 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 2 ms to minimize.
Problem TDEAD67 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 2 ms to minimize.
Problem TDEAD69 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 2 ms to minimize.
Problem TDEAD71 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:52] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 2 ms to minimize.
Problem TDEAD73 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
Problem TDEAD75 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD77 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 1 ms to minimize.
Problem TDEAD79 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
Problem TDEAD81 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 2 ms to minimize.
Problem TDEAD83 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
Problem TDEAD85 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Problem TDEAD87 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Problem TDEAD89 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
Problem TDEAD91 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
Problem TDEAD93 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Problem TDEAD95 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:53] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
Problem TDEAD59 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD97 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/561 variables, 20/204 constraints. Problems are: Problem set: 112 solved, 423 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
Problem TDEAD99 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 2 ms to minimize.
Problem TDEAD101 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
Problem TDEAD103 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
Problem TDEAD105 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 2 ms to minimize.
Problem TDEAD107 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 2 ms to minimize.
Problem TDEAD109 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
Problem TDEAD111 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
Problem TDEAD113 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 2 ms to minimize.
Problem TDEAD115 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 2 ms to minimize.
Problem TDEAD117 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Problem TDEAD119 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 2 ms to minimize.
Problem TDEAD121 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:54] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
Problem TDEAD123 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:55] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 2 ms to minimize.
Problem TDEAD125 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:55] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 2 ms to minimize.
Problem TDEAD127 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:55] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 2 ms to minimize.
Problem TDEAD129 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:55] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 2 ms to minimize.
Problem TDEAD131 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:55] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 2 ms to minimize.
Problem TDEAD133 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:55] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 2 ms to minimize.
Problem TDEAD135 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:55] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 2 ms to minimize.
Problem TDEAD99 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD137 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/561 variables, 20/224 constraints. Problems are: Problem set: 132 solved, 403 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:59] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 2 ms to minimize.
Problem TDEAD139 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:59] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 2 ms to minimize.
Problem TDEAD141 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:59] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 2 ms to minimize.
Problem TDEAD143 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:59] [INFO ] Deduced a trap composed of 2 places in 123 ms of which 6 ms to minimize.
Problem TDEAD145 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:59] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
Problem TDEAD150 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:59] [INFO ] Deduced a trap composed of 2 places in 143 ms of which 5 ms to minimize.
Problem TDEAD156 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:50:59] [INFO ] Deduced a trap composed of 2 places in 126 ms of which 5 ms to minimize.
Problem TDEAD160 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:51:00] [INFO ] Deduced a trap composed of 2 places in 134 ms of which 6 ms to minimize.
Problem TDEAD164 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:51:00] [INFO ] Deduced a trap composed of 198 places in 132 ms of which 4 ms to minimize.
Problem TDEAD188 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:51:01] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 1 ms to minimize.
Problem TDEAD345 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:51:01] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
Problem TDEAD349 is UNSAT
Problem TDEAD359 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:51:01] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
Problem TDEAD373 is UNSAT
Problem TDEAD375 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:51:01] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
Problem TDEAD377 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:51:01] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
SMT process timed out in 30167ms, After SMT, problems are : Problem set: 191 solved, 344 unsolved
Search for dead transitions found 191 dead transitions in 30170ms
Found 191 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 191 transitions
Dead transitions reduction (with SMT) removed 191 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 561/668 places, 345/596 transitions.
Graph (complete) has 1069 edges and 561 vertex of which 414 are kept as prefixes of interest. Removing 147 places using SCC suffix rule.3 ms
Discarding 147 places :
Also discarding 0 output transitions
Deduced a syphon composed of 20 places in 0 ms
Applied a total of 1 rules in 18 ms. Remains 414 /561 variables (removed 147) and now considering 345/345 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 414/668 places, 345/596 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30395 ms. Remains : 414/668 places, 345/596 transitions.
Built C files in :
/tmp/ltsmin14199754105616082748
[2025-05-30 20:51:01] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14199754105616082748
Running compilation step : cd /tmp/ltsmin14199754105616082748;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1147 ms.
Running link step : cd /tmp/ltsmin14199754105616082748;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin14199754105616082748;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13691681633541534134.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 596/596 transitions.
Applied a total of 0 rules in 15 ms. Remains 668 /668 variables (removed 0) and now considering 596/596 (removed 0) transitions.
// Phase 1: matrix 596 rows 668 cols
[2025-05-30 20:51:16] [INFO ] Computed 124 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:51:17] [INFO ] Implicit Places using invariants in 321 ms returned []
[2025-05-30 20:51:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:51:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 20:51:17] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 834 ms to find 0 implicit places.
Running 595 sub problems to find dead transitions.
[2025-05-30 20:51:17] [INFO ] Invariant cache hit.
[2025-05-30 20:51:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 1 (OVERLAPS) 1/668 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/668 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 595 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (OVERLAPS) 596/1264 variables, 668/792 constraints. Problems are: Problem set: 0 solved, 595 unsolved
SMT process timed out in 30081ms, After SMT, problems are : Problem set: 0 solved, 595 unsolved
Search for dead transitions found 0 dead transitions in 30082ms
Finished structural reductions in LTL mode , in 1 iterations and 30933 ms. Remains : 668/668 places, 596/596 transitions.
Built C files in :
/tmp/ltsmin862341999758664552
[2025-05-30 20:51:47] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin862341999758664552
Running compilation step : cd /tmp/ltsmin862341999758664552;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 888 ms.
Running link step : cd /tmp/ltsmin862341999758664552;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin862341999758664552;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12883266164488460593.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-30 20:52:02] [INFO ] Flatten gal took : 28 ms
[2025-05-30 20:52:02] [INFO ] Flatten gal took : 26 ms
[2025-05-30 20:52:02] [INFO ] Time to serialize gal into /tmp/LTL12030985840741522934.gal : 5 ms
[2025-05-30 20:52:02] [INFO ] Time to serialize properties into /tmp/LTL14586194071949072464.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12030985840741522934.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13002615434747074063.hoa' '-atoms' '/tmp/LTL14586194071949072464.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14586194071949072464.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13002615434747074063.hoa
Detected timeout of ITS tools.
[2025-05-30 20:52:18] [INFO ] Flatten gal took : 26 ms
[2025-05-30 20:52:18] [INFO ] Flatten gal took : 23 ms
[2025-05-30 20:52:18] [INFO ] Time to serialize gal into /tmp/LTL6109210551600694303.gal : 4 ms
[2025-05-30 20:52:18] [INFO ] Time to serialize properties into /tmp/LTL17816273345999711377.ltl : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6109210551600694303.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17816273345999711377.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("(p170==1)")||(X(((F("((p1106==1)&&(p1125==1))"))U("((p369==1)&&(p1069==1))"))U(X(!("(((p369==1)&&(p1069==1))||((p843==1)&&(p1...174
Formula 0 simplified : XF(!"(p170==1)" & X((G!"((p1106==1)&&(p1125==1))" R !"((p369==1)&&(p1069==1))") R X"(((p369==1)&&(p1069==1))||((p843==1)&&(p1126==1)...160
Detected timeout of ITS tools.
[2025-05-30 20:52:33] [INFO ] Flatten gal took : 31 ms
[2025-05-30 20:52:33] [INFO ] Applying decomposition
[2025-05-30 20:52:33] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16138911160567568619.txt' '-o' '/tmp/graph16138911160567568619.bin' '-w' '/tmp/graph16138911160567568619.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16138911160567568619.bin' '-l' '-1' '-v' '-w' '/tmp/graph16138911160567568619.weights' '-q' '0' '-e' '0.001'
[2025-05-30 20:52:33] [INFO ] Decomposing Gal with order
[2025-05-30 20:52:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 20:52:33] [INFO ] Removed a total of 93 redundant transitions.
[2025-05-30 20:52:33] [INFO ] Flatten gal took : 71 ms
[2025-05-30 20:52:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 19 ms.
[2025-05-30 20:52:33] [INFO ] Time to serialize gal into /tmp/LTL13963704321945291132.gal : 11 ms
[2025-05-30 20:52:33] [INFO ] Time to serialize properties into /tmp/LTL1910066535205391225.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13963704321945291132.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1910066535205391225.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G(("(i17.u48.p170==1)")||(X(((F("((u282.p1106==1)&&(u282.p1125==1))"))U("((i19.u111.p369==1)&&(i19.u111.p1069==1))"))U(X(!("(((i1...238
Formula 0 simplified : XF(!"(i17.u48.p170==1)" & X((G!"((u282.p1106==1)&&(u282.p1125==1))" R !"((i19.u111.p369==1)&&(i19.u111.p1069==1))") R X"(((i19.u111....224
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-48a-LTLFireability-10 finished in 185955 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&X(G((p0 U p1))))))'
Support contains 3 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 281 transitions
Trivial Post-agglo rules discarded 281 transitions
Performed 281 trivial Post agglomeration. Transition count delta: 281
Iterating post reduction 0 with 285 rules applied. Total rules applied 285 place count 851 transition count 499
Reduce places removed 281 places and 0 transitions.
Iterating post reduction 1 with 281 rules applied. Total rules applied 566 place count 570 transition count 499
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 566 place count 570 transition count 399
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 2 with 248 rules applied. Total rules applied 814 place count 422 transition count 399
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 815 place count 422 transition count 398
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 816 place count 421 transition count 398
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 38 Pre rules applied. Total rules applied 816 place count 421 transition count 360
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 892 place count 383 transition count 360
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 907 place count 368 transition count 345
Iterating global reduction 4 with 15 rules applied. Total rules applied 922 place count 368 transition count 345
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 932 place count 368 transition count 335
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 5 with 144 rules applied. Total rules applied 1076 place count 296 transition count 263
Applied a total of 1076 rules in 35 ms. Remains 296 /856 variables (removed 560) and now considering 263/781 (removed 518) transitions.
// Phase 1: matrix 263 rows 296 cols
[2025-05-30 20:52:48] [INFO ] Computed 75 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:49] [INFO ] Implicit Places using invariants in 453 ms returned [287]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 454 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 295/856 places, 263/781 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 294 transition count 262
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 294 transition count 262
Applied a total of 2 rules in 8 ms. Remains 294 /295 variables (removed 1) and now considering 262/263 (removed 1) transitions.
// Phase 1: matrix 262 rows 294 cols
[2025-05-30 20:52:49] [INFO ] Computed 74 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:49] [INFO ] Implicit Places using invariants in 487 ms returned []
[2025-05-30 20:52:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:50] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 294/856 places, 262/781 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1409 ms. Remains : 294/856 places, 262/781 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-11
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-48a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48a-LTLFireability-11 finished in 1571 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 276 transitions
Trivial Post-agglo rules discarded 276 transitions
Performed 276 trivial Post agglomeration. Transition count delta: 276
Iterating post reduction 0 with 276 rules applied. Total rules applied 276 place count 856 transition count 505
Reduce places removed 276 places and 0 transitions.
Iterating post reduction 1 with 276 rules applied. Total rules applied 552 place count 580 transition count 505
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 552 place count 580 transition count 405
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 752 place count 480 transition count 405
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 757 place count 475 transition count 400
Iterating global reduction 2 with 5 rules applied. Total rules applied 762 place count 475 transition count 400
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 763 place count 474 transition count 399
Iterating global reduction 2 with 1 rules applied. Total rules applied 764 place count 474 transition count 399
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 912 place count 400 transition count 325
Applied a total of 912 rules in 44 ms. Remains 400 /856 variables (removed 456) and now considering 325/781 (removed 456) transitions.
// Phase 1: matrix 325 rows 400 cols
[2025-05-30 20:52:50] [INFO ] Computed 127 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:51] [INFO ] Implicit Places using invariants in 938 ms returned [58, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 388, 399]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 949 ms to find 54 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 346/856 places, 325/781 transitions.
Graph (trivial) has 177 edges and 346 vertex of which 14 / 346 are part of one of the 1 SCC in 0 ms
Free SCC test removed 13 places
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 333 transition count 262
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 79 place count 294 transition count 262
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 293 transition count 261
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 293 transition count 261
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 292 transition count 260
Applied a total of 83 rules in 15 ms. Remains 292 /346 variables (removed 54) and now considering 260/325 (removed 65) transitions.
// Phase 1: matrix 260 rows 292 cols
[2025-05-30 20:52:51] [INFO ] Computed 73 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:51] [INFO ] Implicit Places using invariants in 227 ms returned []
[2025-05-30 20:52:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-05-30 20:52:51] [INFO ] Implicit Places using invariants and state equation in 552 ms returned []
Implicit Place search using SMT with State Equation took 809 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 292/856 places, 260/781 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1825 ms. Remains : 292/856 places, 260/781 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-48a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48a-LTLFireability-12 finished in 1889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&X((p0 U (!p1||G(p0))))))))'
Support contains 3 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 851 transition count 776
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 851 transition count 776
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 848 transition count 773
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 848 transition count 773
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 845 transition count 770
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 845 transition count 770
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 843 transition count 768
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 843 transition count 768
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 841 transition count 766
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 841 transition count 766
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 839 transition count 764
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 839 transition count 764
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 837 transition count 762
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 837 transition count 762
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 835 transition count 760
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 835 transition count 760
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 833 transition count 758
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 833 transition count 758
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 831 transition count 756
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 831 transition count 756
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 829 transition count 754
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 829 transition count 754
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 827 transition count 752
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 827 transition count 752
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 825 transition count 750
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 825 transition count 750
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 823 transition count 748
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 823 transition count 748
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 821 transition count 746
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 821 transition count 746
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 819 transition count 744
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 819 transition count 744
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 817 transition count 742
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 817 transition count 742
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 815 transition count 740
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 815 transition count 740
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 813 transition count 738
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 813 transition count 738
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 811 transition count 736
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 811 transition count 736
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 92 place count 809 transition count 734
Iterating global reduction 0 with 2 rules applied. Total rules applied 94 place count 809 transition count 734
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 96 place count 807 transition count 732
Iterating global reduction 0 with 2 rules applied. Total rules applied 98 place count 807 transition count 732
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 805 transition count 730
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 805 transition count 730
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 104 place count 803 transition count 728
Iterating global reduction 0 with 2 rules applied. Total rules applied 106 place count 803 transition count 728
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 801 transition count 726
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 801 transition count 726
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 799 transition count 724
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 799 transition count 724
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 116 place count 797 transition count 722
Iterating global reduction 0 with 2 rules applied. Total rules applied 118 place count 797 transition count 722
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 120 place count 795 transition count 720
Iterating global reduction 0 with 2 rules applied. Total rules applied 122 place count 795 transition count 720
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 124 place count 793 transition count 718
Iterating global reduction 0 with 2 rules applied. Total rules applied 126 place count 793 transition count 718
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 128 place count 791 transition count 716
Iterating global reduction 0 with 2 rules applied. Total rules applied 130 place count 791 transition count 716
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 132 place count 789 transition count 714
Iterating global reduction 0 with 2 rules applied. Total rules applied 134 place count 789 transition count 714
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 136 place count 787 transition count 712
Iterating global reduction 0 with 2 rules applied. Total rules applied 138 place count 787 transition count 712
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 140 place count 785 transition count 710
Iterating global reduction 0 with 2 rules applied. Total rules applied 142 place count 785 transition count 710
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 144 place count 783 transition count 708
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 783 transition count 708
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 148 place count 781 transition count 706
Iterating global reduction 0 with 2 rules applied. Total rules applied 150 place count 781 transition count 706
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 152 place count 779 transition count 704
Iterating global reduction 0 with 2 rules applied. Total rules applied 154 place count 779 transition count 704
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 156 place count 777 transition count 702
Iterating global reduction 0 with 2 rules applied. Total rules applied 158 place count 777 transition count 702
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 160 place count 775 transition count 700
Iterating global reduction 0 with 2 rules applied. Total rules applied 162 place count 775 transition count 700
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 164 place count 773 transition count 698
Iterating global reduction 0 with 2 rules applied. Total rules applied 166 place count 773 transition count 698
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 772 transition count 697
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 772 transition count 697
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 169 place count 771 transition count 696
Iterating global reduction 0 with 1 rules applied. Total rules applied 170 place count 771 transition count 696
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 171 place count 770 transition count 695
Iterating global reduction 0 with 1 rules applied. Total rules applied 172 place count 770 transition count 695
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 173 place count 769 transition count 694
Iterating global reduction 0 with 1 rules applied. Total rules applied 174 place count 769 transition count 694
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 175 place count 768 transition count 693
Iterating global reduction 0 with 1 rules applied. Total rules applied 176 place count 768 transition count 693
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 177 place count 767 transition count 692
Iterating global reduction 0 with 1 rules applied. Total rules applied 178 place count 767 transition count 692
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 179 place count 766 transition count 691
Iterating global reduction 0 with 1 rules applied. Total rules applied 180 place count 766 transition count 691
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 181 place count 765 transition count 690
Iterating global reduction 0 with 1 rules applied. Total rules applied 182 place count 765 transition count 690
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 183 place count 764 transition count 689
Iterating global reduction 0 with 1 rules applied. Total rules applied 184 place count 764 transition count 689
Applied a total of 184 rules in 987 ms. Remains 764 /856 variables (removed 92) and now considering 689/781 (removed 92) transitions.
// Phase 1: matrix 689 rows 764 cols
[2025-05-30 20:52:53] [INFO ] Computed 127 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:53] [INFO ] Implicit Places using invariants in 248 ms returned [85, 224, 297, 308, 749, 763]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 261 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 758/856 places, 689/781 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 755 transition count 686
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 755 transition count 686
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 753 transition count 684
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 753 transition count 684
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 751 transition count 682
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 751 transition count 682
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 749 transition count 680
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 749 transition count 680
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 747 transition count 678
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 747 transition count 678
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 745 transition count 676
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 745 transition count 676
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 743 transition count 674
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 743 transition count 674
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 741 transition count 672
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 741 transition count 672
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 739 transition count 670
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 739 transition count 670
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 737 transition count 668
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 737 transition count 668
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 735 transition count 666
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 735 transition count 666
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 734 transition count 665
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 734 transition count 665
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 733 transition count 664
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 733 transition count 664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 732 transition count 663
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 732 transition count 663
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 731 transition count 662
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 731 transition count 662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 730 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 730 transition count 661
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 729 transition count 660
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 729 transition count 660
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 728 transition count 659
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 728 transition count 659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 727 transition count 658
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 727 transition count 658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 726 transition count 657
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 726 transition count 657
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 725 transition count 656
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 725 transition count 656
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 724 transition count 655
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 724 transition count 655
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 723 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 723 transition count 654
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 722 transition count 653
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 722 transition count 653
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 721 transition count 652
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 721 transition count 652
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 720 transition count 651
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 720 transition count 651
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 719 transition count 650
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 719 transition count 650
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 718 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 718 transition count 649
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 717 transition count 648
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 717 transition count 648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 716 transition count 647
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 716 transition count 647
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 715 transition count 646
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 715 transition count 646
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 714 transition count 645
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 714 transition count 645
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 713 transition count 644
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 713 transition count 644
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 712 transition count 643
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 712 transition count 643
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 711 transition count 642
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 711 transition count 642
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 710 transition count 641
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 710 transition count 641
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 709 transition count 640
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 709 transition count 640
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 708 transition count 639
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 708 transition count 639
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 707 transition count 638
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 707 transition count 638
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 103 place count 706 transition count 637
Iterating global reduction 0 with 1 rules applied. Total rules applied 104 place count 706 transition count 637
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 105 place count 705 transition count 636
Iterating global reduction 0 with 1 rules applied. Total rules applied 106 place count 705 transition count 636
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 704 transition count 635
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 704 transition count 635
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 703 transition count 634
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 703 transition count 634
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 702 transition count 633
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 702 transition count 633
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 701 transition count 632
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 701 transition count 632
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 700 transition count 631
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 700 transition count 631
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 699 transition count 630
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 699 transition count 630
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 698 transition count 629
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 698 transition count 629
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 697 transition count 628
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 697 transition count 628
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 696 transition count 627
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 696 transition count 627
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 125 place count 695 transition count 626
Iterating global reduction 0 with 1 rules applied. Total rules applied 126 place count 695 transition count 626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 694 transition count 625
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 694 transition count 625
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 693 transition count 624
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 693 transition count 624
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 131 place count 692 transition count 623
Iterating global reduction 0 with 1 rules applied. Total rules applied 132 place count 692 transition count 623
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 133 place count 691 transition count 622
Iterating global reduction 0 with 1 rules applied. Total rules applied 134 place count 691 transition count 622
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 135 place count 690 transition count 621
Iterating global reduction 0 with 1 rules applied. Total rules applied 136 place count 690 transition count 621
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 137 place count 689 transition count 620
Iterating global reduction 0 with 1 rules applied. Total rules applied 138 place count 689 transition count 620
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 139 place count 688 transition count 619
Iterating global reduction 0 with 1 rules applied. Total rules applied 140 place count 688 transition count 619
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 141 place count 687 transition count 618
Iterating global reduction 0 with 1 rules applied. Total rules applied 142 place count 687 transition count 618
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 143 place count 686 transition count 617
Iterating global reduction 0 with 1 rules applied. Total rules applied 144 place count 686 transition count 617
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 145 place count 685 transition count 616
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 685 transition count 616
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 147 place count 684 transition count 615
Iterating global reduction 0 with 1 rules applied. Total rules applied 148 place count 684 transition count 615
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 149 place count 683 transition count 614
Iterating global reduction 0 with 1 rules applied. Total rules applied 150 place count 683 transition count 614
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 151 place count 682 transition count 613
Iterating global reduction 0 with 1 rules applied. Total rules applied 152 place count 682 transition count 613
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 153 place count 681 transition count 612
Iterating global reduction 0 with 1 rules applied. Total rules applied 154 place count 681 transition count 612
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 155 place count 680 transition count 611
Iterating global reduction 0 with 1 rules applied. Total rules applied 156 place count 680 transition count 611
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 157 place count 679 transition count 610
Iterating global reduction 0 with 1 rules applied. Total rules applied 158 place count 679 transition count 610
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 159 place count 678 transition count 609
Iterating global reduction 0 with 1 rules applied. Total rules applied 160 place count 678 transition count 609
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 161 place count 677 transition count 608
Iterating global reduction 0 with 1 rules applied. Total rules applied 162 place count 677 transition count 608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 163 place count 676 transition count 607
Iterating global reduction 0 with 1 rules applied. Total rules applied 164 place count 676 transition count 607
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 165 place count 675 transition count 606
Iterating global reduction 0 with 1 rules applied. Total rules applied 166 place count 675 transition count 606
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 674 transition count 605
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 674 transition count 605
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 169 place count 673 transition count 604
Iterating global reduction 0 with 1 rules applied. Total rules applied 170 place count 673 transition count 604
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 171 place count 672 transition count 603
Iterating global reduction 0 with 1 rules applied. Total rules applied 172 place count 672 transition count 603
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 173 place count 671 transition count 602
Iterating global reduction 0 with 1 rules applied. Total rules applied 174 place count 671 transition count 602
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 175 place count 670 transition count 601
Iterating global reduction 0 with 1 rules applied. Total rules applied 176 place count 670 transition count 601
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 177 place count 669 transition count 600
Iterating global reduction 0 with 1 rules applied. Total rules applied 178 place count 669 transition count 600
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 179 place count 668 transition count 599
Iterating global reduction 0 with 1 rules applied. Total rules applied 180 place count 668 transition count 599
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 181 place count 667 transition count 598
Iterating global reduction 0 with 1 rules applied. Total rules applied 182 place count 667 transition count 598
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 183 place count 666 transition count 597
Iterating global reduction 0 with 1 rules applied. Total rules applied 184 place count 666 transition count 597
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 185 place count 665 transition count 596
Iterating global reduction 0 with 1 rules applied. Total rules applied 186 place count 665 transition count 596
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 187 place count 664 transition count 595
Iterating global reduction 0 with 1 rules applied. Total rules applied 188 place count 664 transition count 595
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 189 place count 663 transition count 594
Iterating global reduction 0 with 1 rules applied. Total rules applied 190 place count 663 transition count 594
Applied a total of 190 rules in 1221 ms. Remains 663 /758 variables (removed 95) and now considering 594/689 (removed 95) transitions.
// Phase 1: matrix 594 rows 663 cols
[2025-05-30 20:52:54] [INFO ] Computed 121 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:54] [INFO ] Implicit Places using invariants in 191 ms returned []
[2025-05-30 20:52:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:55] [INFO ] Implicit Places using invariants and state equation in 432 ms returned []
Implicit Place search using SMT with State Equation took 624 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 663/856 places, 594/781 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3093 ms. Remains : 663/856 places, 594/781 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-14
Product exploration explored 100000 steps with 33283 reset in 904 ms.
Product exploration explored 100000 steps with 33399 reset in 985 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 88 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
RANDOM walk for 40000 steps (281 resets) in 335 ms. (119 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
[2025-05-30 20:52:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Real declared 354/1257 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 2/121 constraints, State Equation: 0/663 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 228 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 663 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 663/663 places, 594/594 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 662 transition count 443
Reduce places removed 150 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 151 rules applied. Total rules applied 301 place count 512 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 302 place count 511 transition count 442
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 302 place count 511 transition count 394
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 446 place count 415 transition count 394
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 3 with 48 rules applied. Total rules applied 494 place count 415 transition count 346
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Graph (trivial) has 189 edges and 367 vertex of which 3 / 367 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 4 with 60 rules applied. Total rules applied 554 place count 365 transition count 335
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 556 place count 365 transition count 333
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 6 with 150 rules applied. Total rules applied 706 place count 290 transition count 258
Applied a total of 706 rules in 30 ms. Remains 290 /663 variables (removed 373) and now considering 258/594 (removed 336) transitions.
// Phase 1: matrix 258 rows 290 cols
[2025-05-30 20:52:57] [INFO ] Computed 73 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:58] [INFO ] Implicit Places using invariants in 284 ms returned []
[2025-05-30 20:52:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:52:58] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 20:52:58] [INFO ] Redundant transitions in 5 ms returned []
Running 145 sub problems to find dead transitions.
[2025-05-30 20:52:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/289 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (OVERLAPS) 1/290 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (OVERLAPS) 257/547 variables, 290/363 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/547 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (OVERLAPS) 0/547 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 547/548 variables, and 363 constraints, problems are : Problem set: 0 solved, 145 unsolved in 10712 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 290/290 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/289 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (OVERLAPS) 1/290 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (OVERLAPS) 257/547 variables, 290/363 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/547 variables, 145/508 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 0/547 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 547/548 variables, and 508 constraints, problems are : Problem set: 0 solved, 145 unsolved in 11562 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 290/290 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22284ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 22285ms
Starting structural reductions in SI_LTL mode, iteration 1 : 290/663 places, 258/594 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22963 ms. Remains : 290/663 places, 258/594 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 6284 steps (75 resets) in 183 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1250 reset in 359 ms.
Product exploration explored 100000 steps with 1253 reset in 414 ms.
Built C files in :
/tmp/ltsmin16911024381476516900
[2025-05-30 20:53:22] [INFO ] Computing symmetric may disable matrix : 258 transitions.
[2025-05-30 20:53:22] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:53:22] [INFO ] Computing symmetric may enable matrix : 258 transitions.
[2025-05-30 20:53:22] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:53:22] [INFO ] Computing Do-Not-Accords matrix : 258 transitions.
[2025-05-30 20:53:22] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:53:22] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16911024381476516900
Running compilation step : cd /tmp/ltsmin16911024381476516900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 501 ms.
Running link step : cd /tmp/ltsmin16911024381476516900;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin16911024381476516900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17107147768032174692.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 290 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 290/290 places, 258/258 transitions.
Applied a total of 0 rules in 12 ms. Remains 290 /290 variables (removed 0) and now considering 258/258 (removed 0) transitions.
[2025-05-30 20:53:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:53:37] [INFO ] Implicit Places using invariants in 248 ms returned []
[2025-05-30 20:53:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:53:38] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 20:53:38] [INFO ] Redundant transitions in 2 ms returned []
Running 145 sub problems to find dead transitions.
[2025-05-30 20:53:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/289 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (OVERLAPS) 1/290 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (OVERLAPS) 257/547 variables, 290/363 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/547 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (OVERLAPS) 0/547 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 547/548 variables, and 363 constraints, problems are : Problem set: 0 solved, 145 unsolved in 10739 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 290/290 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/289 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (OVERLAPS) 1/290 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (OVERLAPS) 257/547 variables, 290/363 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/547 variables, 145/508 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 0/547 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 547/548 variables, and 508 constraints, problems are : Problem set: 0 solved, 145 unsolved in 11098 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 290/290 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21850ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 21851ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 22469 ms. Remains : 290/290 places, 258/258 transitions.
Built C files in :
/tmp/ltsmin9675387238651637706
[2025-05-30 20:53:59] [INFO ] Computing symmetric may disable matrix : 258 transitions.
[2025-05-30 20:53:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:53:59] [INFO ] Computing symmetric may enable matrix : 258 transitions.
[2025-05-30 20:53:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:53:59] [INFO ] Computing Do-Not-Accords matrix : 258 transitions.
[2025-05-30 20:53:59] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:53:59] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9675387238651637706
Running compilation step : cd /tmp/ltsmin9675387238651637706;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 509 ms.
Running link step : cd /tmp/ltsmin9675387238651637706;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin9675387238651637706;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16741681706426653678.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-30 20:54:15] [INFO ] Flatten gal took : 9 ms
[2025-05-30 20:54:15] [INFO ] Flatten gal took : 7 ms
[2025-05-30 20:54:15] [INFO ] Time to serialize gal into /tmp/LTL4827056383561452179.gal : 2 ms
[2025-05-30 20:54:15] [INFO ] Time to serialize properties into /tmp/LTL10902030903968144815.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4827056383561452179.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6229836847445038210.hoa' '-atoms' '/tmp/LTL10902030903968144815.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10902030903968144815.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6229836847445038210.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 72 deadlock states
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
1142 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.4569,355648,1,0,153,1.59167e+06,24,78,6751,631349,380
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AutoFlight-PT-48a-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property AutoFlight-PT-48a-LTLFireability-14 finished in 95754 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 781/781 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 0 with 283 rules applied. Total rules applied 283 place count 851 transition count 501
Reduce places removed 279 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 280 rules applied. Total rules applied 563 place count 572 transition count 500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 564 place count 571 transition count 500
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 564 place count 571 transition count 400
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 3 with 248 rules applied. Total rules applied 812 place count 423 transition count 400
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 813 place count 423 transition count 399
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 814 place count 422 transition count 399
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 38 Pre rules applied. Total rules applied 814 place count 422 transition count 361
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 76 rules applied. Total rules applied 890 place count 384 transition count 361
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 905 place count 369 transition count 346
Iterating global reduction 5 with 15 rules applied. Total rules applied 920 place count 369 transition count 346
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 930 place count 369 transition count 336
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 6 with 148 rules applied. Total rules applied 1078 place count 295 transition count 262
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1079 place count 295 transition count 261
Applied a total of 1079 rules in 36 ms. Remains 295 /856 variables (removed 561) and now considering 261/781 (removed 520) transitions.
// Phase 1: matrix 261 rows 295 cols
[2025-05-30 20:54:27] [INFO ] Computed 75 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:54:28] [INFO ] Implicit Places using invariants in 229 ms returned [286, 294]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 231 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 293/856 places, 261/781 transitions.
Graph (trivial) has 115 edges and 293 vertex of which 2 / 293 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 291 transition count 259
Applied a total of 3 rules in 12 ms. Remains 291 /293 variables (removed 2) and now considering 259/261 (removed 2) transitions.
// Phase 1: matrix 259 rows 291 cols
[2025-05-30 20:54:28] [INFO ] Computed 73 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:54:28] [INFO ] Implicit Places using invariants in 233 ms returned []
[2025-05-30 20:54:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:54:28] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 291/856 places, 259/781 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 848 ms. Remains : 291/856 places, 259/781 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-48a-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-48a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-48a-LTLFireability-15 finished in 919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(((F(p1) U p2) U X(!p3)))))))'
[2025-05-30 20:54:28] [INFO ] Flatten gal took : 18 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2446953076012593422
[2025-05-30 20:54:28] [INFO ] Applying decomposition
[2025-05-30 20:54:28] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-05-30 20:54:28] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:54:28] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-05-30 20:54:28] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:54:28] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18383226082145695594.txt' '-o' '/tmp/graph18383226082145695594.bin' '-w' '/tmp/graph18383226082145695594.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18383226082145695594.bin' '-l' '-1' '-v' '-w' '/tmp/graph18383226082145695594.weights' '-q' '0' '-e' '0.001'
[2025-05-30 20:54:28] [INFO ] Decomposing Gal with order
[2025-05-30 20:54:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 20:54:29] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-05-30 20:54:29] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:54:29] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2446953076012593422
Running compilation step : cd /tmp/ltsmin2446953076012593422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-05-30 20:54:29] [INFO ] Removed a total of 93 redundant transitions.
[2025-05-30 20:54:29] [INFO ] Flatten gal took : 41 ms
[2025-05-30 20:54:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 7 ms.
[2025-05-30 20:54:29] [INFO ] Time to serialize gal into /tmp/LTLFireability1372236442430541052.gal : 18 ms
[2025-05-30 20:54:29] [INFO ] Time to serialize properties into /tmp/LTLFireability10477407062728192806.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1372236442430541052.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10477407062728192806.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G(("(i23.i1.i1.u48.p170==1)")||(X(((F("((i12.u360.p1106==1)&&(i12.u360.p1125==1))"))U("((i10.u111.p369==1)&&(i10.u111.p1069==1))"...260
Formula 0 simplified : XF(!"(i23.i1.i1.u48.p170==1)" & X((G!"((i12.u360.p1106==1)&&(i12.u360.p1125==1))" R !"((i10.u111.p369==1)&&(i10.u111.p1069==1))") R ...246
Reverse transition relation is NOT exact ! Due to transitions t335, t338, t349, t696, i0.u3.t185, i0.u0.t191, i0.u1.t189, i1.u5.t181, i2.u9.t173, i2.u7.t17...1161
Computing Next relation with stutter on 72 deadlock states
Compilation finished in 2033 ms.
Running link step : cd /tmp/ltsmin2446953076012593422;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin2446953076012593422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](((LTLAPp0==true)||X(((<>((LTLAPp1==true)) U (LTLAPp2==true)) U X(!(LTLAPp3==true)))))))' '--buchi-type=spotba'
11 unique states visited
8 strongly connected components in search stack
12 transitions explored
8 items max in DFS search stack
14292 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,143.019,1496712,1,0,3.70988e+06,743,8852,4.30033e+06,314,2660,2278790
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-48a-LTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 685819 ms.

BK_STOP 1748638813891

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="AutoFlight-PT-48a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-48a, 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 r002-tall-174853729500572"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-48a.tgz
mv AutoFlight-PT-48a 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.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;