Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r504-tall-171649612600380.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is LeafsetExtension-PT-S32C4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-171649612600380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 17K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 13:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 13:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 13:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 13:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.4M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717228702133

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S32C4
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:58:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 07:58:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:58:23] [INFO ] Load time of PNML (sax parser for PT used): 283 ms
[2024-06-01 07:58:23] [INFO ] Transformed 5622 places.
[2024-06-01 07:58:23] [INFO ] Transformed 5449 transitions.
[2024-06-01 07:58:23] [INFO ] Parsed PT model containing 5622 places and 5449 transitions and 17500 arcs in 420 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 5622 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5622/5622 places, 5449/5449 transitions.
Reduce places removed 1093 places and 0 transitions.
Iterating post reduction 0 with 1093 rules applied. Total rules applied 1093 place count 4529 transition count 5449
Discarding 1048 places :
Symmetric choice reduction at 1 with 1048 rule applications. Total rules 2141 place count 3481 transition count 4401
Iterating global reduction 1 with 1048 rules applied. Total rules applied 3189 place count 3481 transition count 4401
Discarding 978 places :
Symmetric choice reduction at 1 with 978 rule applications. Total rules 4167 place count 2503 transition count 3423
Iterating global reduction 1 with 978 rules applied. Total rules applied 5145 place count 2503 transition count 3423
Discarding 973 places :
Symmetric choice reduction at 1 with 973 rule applications. Total rules 6118 place count 1530 transition count 2450
Iterating global reduction 1 with 973 rules applied. Total rules applied 7091 place count 1530 transition count 2450
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 1 with 51 rules applied. Total rules applied 7142 place count 1479 transition count 2450
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 7191 place count 1430 transition count 2401
Iterating global reduction 2 with 49 rules applied. Total rules applied 7240 place count 1430 transition count 2401
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 7288 place count 1382 transition count 2353
Iterating global reduction 2 with 48 rules applied. Total rules applied 7336 place count 1382 transition count 2353
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 7384 place count 1334 transition count 2305
Iterating global reduction 2 with 48 rules applied. Total rules applied 7432 place count 1334 transition count 2305
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 7480 place count 1286 transition count 2257
Iterating global reduction 2 with 48 rules applied. Total rules applied 7528 place count 1286 transition count 2257
Discarding 731 places :
Symmetric choice reduction at 2 with 731 rule applications. Total rules 8259 place count 555 transition count 1526
Iterating global reduction 2 with 731 rules applied. Total rules applied 8990 place count 555 transition count 1526
Applied a total of 8990 rules in 2279 ms. Remains 555 /5622 variables (removed 5067) and now considering 1526/5449 (removed 3923) transitions.
[2024-06-01 07:58:26] [INFO ] Flow matrix only has 797 transitions (discarded 729 similar events)
// Phase 1: matrix 797 rows 555 cols
[2024-06-01 07:58:26] [INFO ] Computed 51 invariants in 35 ms
[2024-06-01 07:58:26] [INFO ] Implicit Places using invariants in 649 ms returned [48, 98, 102, 106, 136, 142, 162, 166, 204, 208, 228, 284, 293, 313, 319, 323, 325, 328, 332, 336, 364, 417, 421, 426, 452, 456, 476, 482, 486, 495, 504, 531]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 683 ms to find 32 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 523/5622 places, 1526/5449 transitions.
Discarding 228 places :
Symmetric choice reduction at 0 with 228 rule applications. Total rules 228 place count 295 transition count 1298
Iterating global reduction 0 with 228 rules applied. Total rules applied 456 place count 295 transition count 1298
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 461 place count 290 transition count 1293
Iterating global reduction 0 with 5 rules applied. Total rules applied 466 place count 290 transition count 1293
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 471 place count 285 transition count 1288
Iterating global reduction 0 with 5 rules applied. Total rules applied 476 place count 285 transition count 1288
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 481 place count 280 transition count 1283
Iterating global reduction 0 with 5 rules applied. Total rules applied 486 place count 280 transition count 1283
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 504 place count 262 transition count 1265
Iterating global reduction 0 with 18 rules applied. Total rules applied 522 place count 262 transition count 1265
Applied a total of 522 rules in 40 ms. Remains 262 /523 variables (removed 261) and now considering 1265/1526 (removed 261) transitions.
[2024-06-01 07:58:26] [INFO ] Flow matrix only has 440 transitions (discarded 825 similar events)
// Phase 1: matrix 440 rows 262 cols
[2024-06-01 07:58:26] [INFO ] Computed 19 invariants in 5 ms
[2024-06-01 07:58:27] [INFO ] Implicit Places using invariants in 167 ms returned []
[2024-06-01 07:58:27] [INFO ] Flow matrix only has 440 transitions (discarded 825 similar events)
[2024-06-01 07:58:27] [INFO ] Invariant cache hit.
[2024-06-01 07:58:27] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 262/5622 places, 1265/5449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3627 ms. Remains : 262/5622 places, 1265/5449 transitions.
Support contains 46 out of 262 places after structural reductions.
[2024-06-01 07:58:27] [INFO ] Flatten gal took : 101 ms
[2024-06-01 07:58:27] [INFO ] Flatten gal took : 64 ms
[2024-06-01 07:58:28] [INFO ] Input system was already deterministic with 1265 transitions.
Support contains 44 out of 262 places (down from 46) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 30 to 29
RANDOM walk for 32834 steps (922 resets) in 1680 ms. (19 steps per ms) remains 0/29 properties
Computed a total of 262 stabilizing places and 1265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 262 transition count 1265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0 U (G(p0)||(p0&&(!p1 U (G(!p1)||(!p1&&(p2||F(!p3)))))))))))'
Support contains 5 out of 262 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 240 transition count 1243
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 240 transition count 1243
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 59 place count 225 transition count 1228
Iterating global reduction 0 with 15 rules applied. Total rules applied 74 place count 225 transition count 1228
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 77 place count 222 transition count 1228
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 89 place count 210 transition count 1216
Iterating global reduction 1 with 12 rules applied. Total rules applied 101 place count 210 transition count 1216
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 105 place count 206 transition count 1216
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 120 place count 191 transition count 1201
Iterating global reduction 2 with 15 rules applied. Total rules applied 135 place count 191 transition count 1201
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 142 place count 184 transition count 1194
Iterating global reduction 2 with 7 rules applied. Total rules applied 149 place count 184 transition count 1194
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 156 place count 177 transition count 1187
Iterating global reduction 2 with 7 rules applied. Total rules applied 163 place count 177 transition count 1187
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 179 place count 161 transition count 1171
Iterating global reduction 2 with 16 rules applied. Total rules applied 195 place count 161 transition count 1171
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 213 place count 143 transition count 1153
Iterating global reduction 2 with 18 rules applied. Total rules applied 231 place count 143 transition count 1153
Applied a total of 231 rules in 58 ms. Remains 143 /262 variables (removed 119) and now considering 1153/1265 (removed 112) transitions.
[2024-06-01 07:58:29] [INFO ] Flow matrix only has 188 transitions (discarded 965 similar events)
// Phase 1: matrix 188 rows 143 cols
[2024-06-01 07:58:29] [INFO ] Computed 12 invariants in 4 ms
[2024-06-01 07:58:29] [INFO ] Implicit Places using invariants in 128 ms returned [34, 44, 67, 73, 91, 121, 127]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 129 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 136/262 places, 1153/1265 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 114 transition count 1131
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 114 transition count 1131
Applied a total of 44 rules in 10 ms. Remains 114 /136 variables (removed 22) and now considering 1131/1153 (removed 22) transitions.
[2024-06-01 07:58:29] [INFO ] Flow matrix only has 159 transitions (discarded 972 similar events)
// Phase 1: matrix 159 rows 114 cols
[2024-06-01 07:58:29] [INFO ] Computed 5 invariants in 2 ms
[2024-06-01 07:58:29] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-06-01 07:58:29] [INFO ] Flow matrix only has 159 transitions (discarded 972 similar events)
[2024-06-01 07:58:29] [INFO ] Invariant cache hit.
[2024-06-01 07:58:29] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 114/262 places, 1131/1265 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 478 ms. Remains : 114/262 places, 1131/1265 transitions.
Stuttering acceptance computed with spot in 319 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1 p3), (AND (NOT p0) p3)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 364 ms.
Product exploration explored 100000 steps with 50000 reset in 296 ms.
Computed a total of 114 stabilizing places and 1131 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 114 transition count 1131
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0 p2 (NOT p3)), (X (NOT (AND (NOT p2) p3 (NOT p1) p0))), (X p2), (X (NOT (AND p1 p0))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p2) p3 (NOT p1) p0)))), (X (X p2)), (X (X (NOT (AND p3 p1 p0)))), (X (X (NOT (AND p3 p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p3 (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1))), (F (G (NOT p1))), (F (G p0)), (F (G p2)), (F (G (NOT p3)))]
False Knowledge obtained : [(X p3), (X (NOT p3)), (X (X p3)), (X (X (NOT p3)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 18 factoid took 22 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-01 finished in 1713 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U p1)&&X(X((X(F(p3))&&p2)))))'
Support contains 4 out of 262 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 239 transition count 1242
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 239 transition count 1242
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 62 place count 223 transition count 1226
Iterating global reduction 0 with 16 rules applied. Total rules applied 78 place count 223 transition count 1226
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 81 place count 220 transition count 1226
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 95 place count 206 transition count 1212
Iterating global reduction 1 with 14 rules applied. Total rules applied 109 place count 206 transition count 1212
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 115 place count 200 transition count 1212
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 133 place count 182 transition count 1194
Iterating global reduction 2 with 18 rules applied. Total rules applied 151 place count 182 transition count 1194
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 160 place count 173 transition count 1185
Iterating global reduction 2 with 9 rules applied. Total rules applied 169 place count 173 transition count 1185
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 178 place count 164 transition count 1176
Iterating global reduction 2 with 9 rules applied. Total rules applied 187 place count 164 transition count 1176
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 205 place count 146 transition count 1158
Iterating global reduction 2 with 18 rules applied. Total rules applied 223 place count 146 transition count 1158
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 247 place count 122 transition count 1134
Iterating global reduction 2 with 24 rules applied. Total rules applied 271 place count 122 transition count 1134
Applied a total of 271 rules in 34 ms. Remains 122 /262 variables (removed 140) and now considering 1134/1265 (removed 131) transitions.
[2024-06-01 07:58:30] [INFO ] Flow matrix only has 139 transitions (discarded 995 similar events)
// Phase 1: matrix 139 rows 122 cols
[2024-06-01 07:58:30] [INFO ] Computed 10 invariants in 1 ms
[2024-06-01 07:58:30] [INFO ] Implicit Places using invariants in 111 ms returned [22, 32, 44, 50, 68, 101]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 114 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/262 places, 1134/1265 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 100 transition count 1118
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 100 transition count 1118
Applied a total of 32 rules in 7 ms. Remains 100 /116 variables (removed 16) and now considering 1118/1134 (removed 16) transitions.
[2024-06-01 07:58:30] [INFO ] Flow matrix only has 117 transitions (discarded 1001 similar events)
// Phase 1: matrix 117 rows 100 cols
[2024-06-01 07:58:30] [INFO ] Computed 4 invariants in 1 ms
[2024-06-01 07:58:31] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-06-01 07:58:31] [INFO ] Flow matrix only has 117 transitions (discarded 1001 similar events)
[2024-06-01 07:58:31] [INFO ] Invariant cache hit.
[2024-06-01 07:58:31] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 100/262 places, 1118/1265 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 431 ms. Remains : 100/262 places, 1118/1265 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p1) (NOT p3) (NOT p2)), true, (NOT p1), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-02
Entered a terminal (fully accepting) state of product in 29 steps with 1 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-02 finished in 682 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Graph (complete) has 2016 edges and 262 vertex of which 261 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 261 transition count 1240
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 237 transition count 1240
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 49 place count 237 transition count 1229
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 71 place count 226 transition count 1229
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 84 place count 213 transition count 1216
Iterating global reduction 2 with 13 rules applied. Total rules applied 97 place count 213 transition count 1216
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 102 place count 208 transition count 1211
Iterating global reduction 2 with 5 rules applied. Total rules applied 107 place count 208 transition count 1211
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 109 place count 206 transition count 1211
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 109 place count 206 transition count 1209
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 113 place count 204 transition count 1209
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 117 place count 200 transition count 1205
Iterating global reduction 3 with 4 rules applied. Total rules applied 121 place count 200 transition count 1205
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 198 transition count 1203
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 198 transition count 1203
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 132 place count 191 transition count 1196
Iterating global reduction 3 with 7 rules applied. Total rules applied 139 place count 191 transition count 1196
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 199 place count 161 transition count 1166
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 212 place count 148 transition count 1153
Iterating global reduction 3 with 13 rules applied. Total rules applied 225 place count 148 transition count 1153
Applied a total of 225 rules in 141 ms. Remains 148 /262 variables (removed 114) and now considering 1153/1265 (removed 112) transitions.
[2024-06-01 07:58:31] [INFO ] Flow matrix only has 266 transitions (discarded 887 similar events)
// Phase 1: matrix 266 rows 148 cols
[2024-06-01 07:58:31] [INFO ] Computed 17 invariants in 4 ms
[2024-06-01 07:58:31] [INFO ] Implicit Places using invariants in 139 ms returned [13, 19, 29, 31, 46, 50, 57, 63, 90, 92, 105, 119, 125, 130]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 142 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/262 places, 1153/1265 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 134 transition count 1152
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 133 transition count 1152
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 37 place count 98 transition count 1117
Iterating global reduction 0 with 35 rules applied. Total rules applied 72 place count 98 transition count 1117
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 93 transition count 1112
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 93 transition count 1112
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 87 place count 88 transition count 1107
Iterating global reduction 0 with 5 rules applied. Total rules applied 92 place count 88 transition count 1107
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 106 place count 81 transition count 1100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 79 transition count 1098
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 79 transition count 1098
Applied a total of 110 rules in 42 ms. Remains 79 /134 variables (removed 55) and now considering 1098/1153 (removed 55) transitions.
[2024-06-01 07:58:31] [INFO ] Flow matrix only has 92 transitions (discarded 1006 similar events)
// Phase 1: matrix 92 rows 79 cols
[2024-06-01 07:58:31] [INFO ] Computed 3 invariants in 1 ms
[2024-06-01 07:58:31] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-06-01 07:58:31] [INFO ] Flow matrix only has 92 transitions (discarded 1006 similar events)
[2024-06-01 07:58:31] [INFO ] Invariant cache hit.
[2024-06-01 07:58:32] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 79/262 places, 1098/1265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 571 ms. Remains : 79/262 places, 1098/1265 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-03
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-03 finished in 689 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p0||X(!p0)) U X(p1)))))'
Support contains 3 out of 262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Graph (complete) has 2016 edges and 262 vertex of which 261 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 261 transition count 1240
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 237 transition count 1240
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 49 place count 237 transition count 1228
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 73 place count 225 transition count 1228
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 87 place count 211 transition count 1214
Iterating global reduction 2 with 14 rules applied. Total rules applied 101 place count 211 transition count 1214
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 106 place count 206 transition count 1209
Iterating global reduction 2 with 5 rules applied. Total rules applied 111 place count 206 transition count 1209
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 113 place count 204 transition count 1209
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 113 place count 204 transition count 1207
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 117 place count 202 transition count 1207
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 121 place count 198 transition count 1203
Iterating global reduction 3 with 4 rules applied. Total rules applied 125 place count 198 transition count 1203
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 127 place count 196 transition count 1201
Iterating global reduction 3 with 2 rules applied. Total rules applied 129 place count 196 transition count 1201
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 136 place count 189 transition count 1194
Iterating global reduction 3 with 7 rules applied. Total rules applied 143 place count 189 transition count 1194
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 203 place count 159 transition count 1164
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 215 place count 147 transition count 1152
Iterating global reduction 3 with 12 rules applied. Total rules applied 227 place count 147 transition count 1152
Applied a total of 227 rules in 76 ms. Remains 147 /262 variables (removed 115) and now considering 1152/1265 (removed 113) transitions.
[2024-06-01 07:58:32] [INFO ] Flow matrix only has 266 transitions (discarded 886 similar events)
// Phase 1: matrix 266 rows 147 cols
[2024-06-01 07:58:32] [INFO ] Computed 17 invariants in 3 ms
[2024-06-01 07:58:32] [INFO ] Implicit Places using invariants in 166 ms returned [13, 19, 29, 31, 46, 50, 57, 63, 80, 89, 91, 104, 118, 124, 129]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 168 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/262 places, 1152/1265 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 95 transition count 1115
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 95 transition count 1115
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 80 place count 89 transition count 1109
Iterating global reduction 0 with 6 rules applied. Total rules applied 86 place count 89 transition count 1109
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 92 place count 83 transition count 1103
Iterating global reduction 0 with 6 rules applied. Total rules applied 98 place count 83 transition count 1103
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 110 place count 77 transition count 1097
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 75 transition count 1095
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 75 transition count 1095
Applied a total of 114 rules in 32 ms. Remains 75 /132 variables (removed 57) and now considering 1095/1152 (removed 57) transitions.
[2024-06-01 07:58:32] [INFO ] Flow matrix only has 74 transitions (discarded 1021 similar events)
// Phase 1: matrix 74 rows 75 cols
[2024-06-01 07:58:32] [INFO ] Computed 2 invariants in 0 ms
[2024-06-01 07:58:32] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-06-01 07:58:32] [INFO ] Flow matrix only has 74 transitions (discarded 1021 similar events)
[2024-06-01 07:58:32] [INFO ] Invariant cache hit.
[2024-06-01 07:58:32] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 75/262 places, 1095/1265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 496 ms. Remains : 75/262 places, 1095/1265 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-04
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-04 finished in 631 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1)&&F(p2))))'
Support contains 5 out of 262 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 240 transition count 1243
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 240 transition count 1243
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 60 place count 224 transition count 1227
Iterating global reduction 0 with 16 rules applied. Total rules applied 76 place count 224 transition count 1227
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 78 place count 222 transition count 1227
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 90 place count 210 transition count 1215
Iterating global reduction 1 with 12 rules applied. Total rules applied 102 place count 210 transition count 1215
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 109 place count 203 transition count 1215
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 124 place count 188 transition count 1200
Iterating global reduction 2 with 15 rules applied. Total rules applied 139 place count 188 transition count 1200
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 148 place count 179 transition count 1191
Iterating global reduction 2 with 9 rules applied. Total rules applied 157 place count 179 transition count 1191
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 166 place count 170 transition count 1182
Iterating global reduction 2 with 9 rules applied. Total rules applied 175 place count 170 transition count 1182
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 190 place count 155 transition count 1167
Iterating global reduction 2 with 15 rules applied. Total rules applied 205 place count 155 transition count 1167
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 235 place count 125 transition count 1137
Iterating global reduction 2 with 30 rules applied. Total rules applied 265 place count 125 transition count 1137
Applied a total of 265 rules in 31 ms. Remains 125 /262 variables (removed 137) and now considering 1137/1265 (removed 128) transitions.
[2024-06-01 07:58:32] [INFO ] Flow matrix only has 157 transitions (discarded 980 similar events)
// Phase 1: matrix 157 rows 125 cols
[2024-06-01 07:58:32] [INFO ] Computed 10 invariants in 2 ms
[2024-06-01 07:58:32] [INFO ] Implicit Places using invariants in 126 ms returned [43, 62, 68, 86, 104, 110]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 128 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 119/262 places, 1137/1265 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 101 transition count 1119
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 101 transition count 1119
Applied a total of 36 rules in 5 ms. Remains 101 /119 variables (removed 18) and now considering 1119/1137 (removed 18) transitions.
[2024-06-01 07:58:32] [INFO ] Flow matrix only has 133 transitions (discarded 986 similar events)
// Phase 1: matrix 133 rows 101 cols
[2024-06-01 07:58:32] [INFO ] Computed 4 invariants in 1 ms
[2024-06-01 07:58:33] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-06-01 07:58:33] [INFO ] Flow matrix only has 133 transitions (discarded 986 similar events)
[2024-06-01 07:58:33] [INFO ] Invariant cache hit.
[2024-06-01 07:58:33] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 101/262 places, 1119/1265 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 425 ms. Remains : 101/262 places, 1119/1265 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-05 finished in 629 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U (!p1 U p2)))'
Support contains 6 out of 262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Graph (complete) has 2016 edges and 262 vertex of which 261 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 261 transition count 1241
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 238 transition count 1240
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 49 place count 237 transition count 1240
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 49 place count 237 transition count 1228
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 73 place count 225 transition count 1228
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 84 place count 214 transition count 1217
Iterating global reduction 3 with 11 rules applied. Total rules applied 95 place count 214 transition count 1217
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 99 place count 210 transition count 1213
Iterating global reduction 3 with 4 rules applied. Total rules applied 103 place count 210 transition count 1213
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 104 place count 209 transition count 1213
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 104 place count 209 transition count 1212
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 106 place count 208 transition count 1212
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 109 place count 205 transition count 1209
Iterating global reduction 4 with 3 rules applied. Total rules applied 112 place count 205 transition count 1209
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 113 place count 204 transition count 1208
Iterating global reduction 4 with 1 rules applied. Total rules applied 114 place count 204 transition count 1208
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 118 place count 200 transition count 1204
Iterating global reduction 4 with 4 rules applied. Total rules applied 122 place count 200 transition count 1204
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 186 place count 168 transition count 1172
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 199 place count 155 transition count 1159
Iterating global reduction 4 with 13 rules applied. Total rules applied 212 place count 155 transition count 1159
Applied a total of 212 rules in 76 ms. Remains 155 /262 variables (removed 107) and now considering 1159/1265 (removed 106) transitions.
[2024-06-01 07:58:33] [INFO ] Flow matrix only has 290 transitions (discarded 869 similar events)
// Phase 1: matrix 290 rows 155 cols
[2024-06-01 07:58:33] [INFO ] Computed 18 invariants in 2 ms
[2024-06-01 07:58:33] [INFO ] Implicit Places using invariants in 161 ms returned [13, 29, 31, 46, 50, 64, 79, 95, 97, 111, 125, 131, 136]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 164 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 142/262 places, 1159/1265 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 115 transition count 1132
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 115 transition count 1132
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 109 transition count 1126
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 109 transition count 1126
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 76 place count 99 transition count 1116
Iterating global reduction 0 with 10 rules applied. Total rules applied 86 place count 99 transition count 1116
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 100 place count 92 transition count 1109
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 102 place count 90 transition count 1107
Iterating global reduction 0 with 2 rules applied. Total rules applied 104 place count 90 transition count 1107
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 107 place count 87 transition count 1104
Iterating global reduction 0 with 3 rules applied. Total rules applied 110 place count 87 transition count 1104
Applied a total of 110 rules in 33 ms. Remains 87 /142 variables (removed 55) and now considering 1104/1159 (removed 55) transitions.
[2024-06-01 07:58:33] [INFO ] Flow matrix only has 102 transitions (discarded 1002 similar events)
// Phase 1: matrix 102 rows 87 cols
[2024-06-01 07:58:33] [INFO ] Computed 5 invariants in 0 ms
[2024-06-01 07:58:33] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-06-01 07:58:33] [INFO ] Flow matrix only has 102 transitions (discarded 1002 similar events)
[2024-06-01 07:58:33] [INFO ] Invariant cache hit.
[2024-06-01 07:58:33] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/262 places, 1104/1265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 523 ms. Remains : 87/262 places, 1104/1265 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p2), true, p0, (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-06
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-06 finished in 652 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Graph (complete) has 2016 edges and 262 vertex of which 261 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 261 transition count 1240
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 237 transition count 1240
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 49 place count 237 transition count 1228
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 73 place count 225 transition count 1228
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 86 place count 212 transition count 1215
Iterating global reduction 2 with 13 rules applied. Total rules applied 99 place count 212 transition count 1215
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 104 place count 207 transition count 1210
Iterating global reduction 2 with 5 rules applied. Total rules applied 109 place count 207 transition count 1210
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 111 place count 205 transition count 1210
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 111 place count 205 transition count 1208
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 115 place count 203 transition count 1208
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 118 place count 200 transition count 1205
Iterating global reduction 3 with 3 rules applied. Total rules applied 121 place count 200 transition count 1205
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 198 transition count 1203
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 198 transition count 1203
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 132 place count 191 transition count 1196
Iterating global reduction 3 with 7 rules applied. Total rules applied 139 place count 191 transition count 1196
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 199 place count 161 transition count 1166
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 212 place count 148 transition count 1153
Iterating global reduction 3 with 13 rules applied. Total rules applied 225 place count 148 transition count 1153
Applied a total of 225 rules in 62 ms. Remains 148 /262 variables (removed 114) and now considering 1153/1265 (removed 112) transitions.
[2024-06-01 07:58:34] [INFO ] Flow matrix only has 268 transitions (discarded 885 similar events)
// Phase 1: matrix 268 rows 148 cols
[2024-06-01 07:58:34] [INFO ] Computed 17 invariants in 2 ms
[2024-06-01 07:58:34] [INFO ] Implicit Places using invariants in 279 ms returned [13, 19, 29, 31, 48, 52, 59, 65, 81, 92, 105, 119, 125, 130]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 281 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/262 places, 1153/1265 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 103 transition count 1122
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 103 transition count 1122
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 68 place count 97 transition count 1116
Iterating global reduction 0 with 6 rules applied. Total rules applied 74 place count 97 transition count 1116
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 82 place count 89 transition count 1108
Iterating global reduction 0 with 8 rules applied. Total rules applied 90 place count 89 transition count 1108
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 102 place count 83 transition count 1102
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 104 place count 81 transition count 1100
Iterating global reduction 0 with 2 rules applied. Total rules applied 106 place count 81 transition count 1100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 79 transition count 1098
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 79 transition count 1098
Applied a total of 110 rules in 34 ms. Remains 79 /134 variables (removed 55) and now considering 1098/1153 (removed 55) transitions.
[2024-06-01 07:58:34] [INFO ] Flow matrix only has 79 transitions (discarded 1019 similar events)
// Phase 1: matrix 79 rows 79 cols
[2024-06-01 07:58:34] [INFO ] Computed 3 invariants in 2 ms
[2024-06-01 07:58:34] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-06-01 07:58:34] [INFO ] Flow matrix only has 79 transitions (discarded 1019 similar events)
[2024-06-01 07:58:34] [INFO ] Invariant cache hit.
[2024-06-01 07:58:34] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 79/262 places, 1098/1265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 626 ms. Remains : 79/262 places, 1098/1265 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-07
Product exploration explored 100000 steps with 7303 reset in 368 ms.
Product exploration explored 100000 steps with 7292 reset in 315 ms.
Computed a total of 79 stabilizing places and 1098 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 79 transition count 1098
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), (X p1), (X (X (NOT p0))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 23 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-07 finished in 1570 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 5 out of 262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Graph (complete) has 2016 edges and 262 vertex of which 261 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 261 transition count 1240
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 237 transition count 1240
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 49 place count 237 transition count 1228
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 73 place count 225 transition count 1228
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 87 place count 211 transition count 1214
Iterating global reduction 2 with 14 rules applied. Total rules applied 101 place count 211 transition count 1214
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 106 place count 206 transition count 1209
Iterating global reduction 2 with 5 rules applied. Total rules applied 111 place count 206 transition count 1209
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 113 place count 204 transition count 1209
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 113 place count 204 transition count 1207
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 117 place count 202 transition count 1207
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 121 place count 198 transition count 1203
Iterating global reduction 3 with 4 rules applied. Total rules applied 125 place count 198 transition count 1203
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 127 place count 196 transition count 1201
Iterating global reduction 3 with 2 rules applied. Total rules applied 129 place count 196 transition count 1201
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 136 place count 189 transition count 1194
Iterating global reduction 3 with 7 rules applied. Total rules applied 143 place count 189 transition count 1194
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 203 place count 159 transition count 1164
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 215 place count 147 transition count 1152
Iterating global reduction 3 with 12 rules applied. Total rules applied 227 place count 147 transition count 1152
Applied a total of 227 rules in 60 ms. Remains 147 /262 variables (removed 115) and now considering 1152/1265 (removed 113) transitions.
[2024-06-01 07:58:35] [INFO ] Flow matrix only has 265 transitions (discarded 887 similar events)
// Phase 1: matrix 265 rows 147 cols
[2024-06-01 07:58:35] [INFO ] Computed 17 invariants in 5 ms
[2024-06-01 07:58:35] [INFO ] Implicit Places using invariants in 142 ms returned [13, 19, 29, 31, 52, 59, 65, 80, 89, 91, 104, 118, 124, 129]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 144 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/262 places, 1152/1265 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 97 transition count 1116
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 97 transition count 1116
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 92 transition count 1111
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 92 transition count 1111
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 87 place count 87 transition count 1106
Iterating global reduction 0 with 5 rules applied. Total rules applied 92 place count 87 transition count 1106
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 106 place count 80 transition count 1099
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 78 transition count 1097
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 78 transition count 1097
Applied a total of 110 rules in 28 ms. Remains 78 /133 variables (removed 55) and now considering 1097/1152 (removed 55) transitions.
[2024-06-01 07:58:35] [INFO ] Flow matrix only has 91 transitions (discarded 1006 similar events)
// Phase 1: matrix 91 rows 78 cols
[2024-06-01 07:58:35] [INFO ] Computed 3 invariants in 1 ms
[2024-06-01 07:58:35] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-01 07:58:35] [INFO ] Flow matrix only has 91 transitions (discarded 1006 similar events)
[2024-06-01 07:58:35] [INFO ] Invariant cache hit.
[2024-06-01 07:58:36] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 78/262 places, 1097/1265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 473 ms. Remains : 78/262 places, 1097/1265 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-08
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-08 finished in 575 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Graph (complete) has 2016 edges and 262 vertex of which 261 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 261 transition count 1240
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 237 transition count 1240
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 49 place count 237 transition count 1228
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 73 place count 225 transition count 1228
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 86 place count 212 transition count 1215
Iterating global reduction 2 with 13 rules applied. Total rules applied 99 place count 212 transition count 1215
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 103 place count 208 transition count 1211
Iterating global reduction 2 with 4 rules applied. Total rules applied 107 place count 208 transition count 1211
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 108 place count 207 transition count 1211
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 108 place count 207 transition count 1210
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 110 place count 206 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 113 place count 203 transition count 1207
Iterating global reduction 3 with 3 rules applied. Total rules applied 116 place count 203 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 117 place count 202 transition count 1206
Iterating global reduction 3 with 1 rules applied. Total rules applied 118 place count 202 transition count 1206
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 121 place count 199 transition count 1203
Iterating global reduction 3 with 3 rules applied. Total rules applied 124 place count 199 transition count 1203
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 188 place count 167 transition count 1171
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 201 place count 154 transition count 1158
Iterating global reduction 3 with 13 rules applied. Total rules applied 214 place count 154 transition count 1158
Applied a total of 214 rules in 56 ms. Remains 154 /262 variables (removed 108) and now considering 1158/1265 (removed 107) transitions.
[2024-06-01 07:58:36] [INFO ] Flow matrix only has 287 transitions (discarded 871 similar events)
// Phase 1: matrix 287 rows 154 cols
[2024-06-01 07:58:36] [INFO ] Computed 18 invariants in 4 ms
[2024-06-01 07:58:36] [INFO ] Implicit Places using invariants in 215 ms returned [17, 23, 37, 39, 54, 58, 65, 71, 86, 95, 97, 110, 124, 130, 135]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 218 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 139/262 places, 1158/1265 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 100 transition count 1119
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 100 transition count 1119
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 84 place count 94 transition count 1113
Iterating global reduction 0 with 6 rules applied. Total rules applied 90 place count 94 transition count 1113
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 96 place count 88 transition count 1107
Iterating global reduction 0 with 6 rules applied. Total rules applied 102 place count 88 transition count 1107
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 116 place count 81 transition count 1100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 118 place count 79 transition count 1098
Iterating global reduction 0 with 2 rules applied. Total rules applied 120 place count 79 transition count 1098
Applied a total of 120 rules in 34 ms. Remains 79 /139 variables (removed 60) and now considering 1098/1158 (removed 60) transitions.
[2024-06-01 07:58:36] [INFO ] Flow matrix only has 92 transitions (discarded 1006 similar events)
// Phase 1: matrix 92 rows 79 cols
[2024-06-01 07:58:36] [INFO ] Computed 3 invariants in 0 ms
[2024-06-01 07:58:36] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-06-01 07:58:36] [INFO ] Flow matrix only has 92 transitions (discarded 1006 similar events)
[2024-06-01 07:58:36] [INFO ] Invariant cache hit.
[2024-06-01 07:58:36] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 79/262 places, 1098/1265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 565 ms. Remains : 79/262 places, 1098/1265 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-10
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-10 finished in 619 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p0)))||G(p1))))'
Support contains 4 out of 262 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 239 transition count 1242
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 239 transition count 1242
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 63 place count 222 transition count 1225
Iterating global reduction 0 with 17 rules applied. Total rules applied 80 place count 222 transition count 1225
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 82 place count 220 transition count 1225
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 95 place count 207 transition count 1212
Iterating global reduction 1 with 13 rules applied. Total rules applied 108 place count 207 transition count 1212
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 115 place count 200 transition count 1212
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 134 place count 181 transition count 1193
Iterating global reduction 2 with 19 rules applied. Total rules applied 153 place count 181 transition count 1193
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 162 place count 172 transition count 1184
Iterating global reduction 2 with 9 rules applied. Total rules applied 171 place count 172 transition count 1184
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 180 place count 163 transition count 1175
Iterating global reduction 2 with 9 rules applied. Total rules applied 189 place count 163 transition count 1175
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 203 place count 149 transition count 1161
Iterating global reduction 2 with 14 rules applied. Total rules applied 217 place count 149 transition count 1161
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 247 place count 119 transition count 1131
Iterating global reduction 2 with 30 rules applied. Total rules applied 277 place count 119 transition count 1131
Applied a total of 277 rules in 36 ms. Remains 119 /262 variables (removed 143) and now considering 1131/1265 (removed 134) transitions.
[2024-06-01 07:58:36] [INFO ] Flow matrix only has 135 transitions (discarded 996 similar events)
// Phase 1: matrix 135 rows 119 cols
[2024-06-01 07:58:36] [INFO ] Computed 10 invariants in 1 ms
[2024-06-01 07:58:37] [INFO ] Implicit Places using invariants in 120 ms returned [22, 32, 44, 80, 99, 105]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 122 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/262 places, 1131/1265 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 98 transition count 1116
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 98 transition count 1116
Applied a total of 30 rules in 5 ms. Remains 98 /113 variables (removed 15) and now considering 1116/1131 (removed 15) transitions.
[2024-06-01 07:58:37] [INFO ] Flow matrix only has 114 transitions (discarded 1002 similar events)
// Phase 1: matrix 114 rows 98 cols
[2024-06-01 07:58:37] [INFO ] Computed 4 invariants in 0 ms
[2024-06-01 07:58:37] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-06-01 07:58:37] [INFO ] Flow matrix only has 114 transitions (discarded 1002 similar events)
[2024-06-01 07:58:37] [INFO ] Invariant cache hit.
[2024-06-01 07:58:37] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 98/262 places, 1116/1265 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 433 ms. Remains : 98/262 places, 1116/1265 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-11
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-11 finished in 696 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Graph (complete) has 2016 edges and 262 vertex of which 261 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 261 transition count 1239
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 51 place count 236 transition count 1239
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 51 place count 236 transition count 1227
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 75 place count 224 transition count 1227
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 89 place count 210 transition count 1213
Iterating global reduction 2 with 14 rules applied. Total rules applied 103 place count 210 transition count 1213
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 108 place count 205 transition count 1208
Iterating global reduction 2 with 5 rules applied. Total rules applied 113 place count 205 transition count 1208
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 115 place count 203 transition count 1208
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 115 place count 203 transition count 1206
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 119 place count 201 transition count 1206
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 123 place count 197 transition count 1202
Iterating global reduction 3 with 4 rules applied. Total rules applied 127 place count 197 transition count 1202
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 129 place count 195 transition count 1200
Iterating global reduction 3 with 2 rules applied. Total rules applied 131 place count 195 transition count 1200
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 138 place count 188 transition count 1193
Iterating global reduction 3 with 7 rules applied. Total rules applied 145 place count 188 transition count 1193
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 205 place count 158 transition count 1163
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 218 place count 145 transition count 1150
Iterating global reduction 3 with 13 rules applied. Total rules applied 231 place count 145 transition count 1150
Applied a total of 231 rules in 53 ms. Remains 145 /262 variables (removed 117) and now considering 1150/1265 (removed 115) transitions.
[2024-06-01 07:58:37] [INFO ] Flow matrix only has 263 transitions (discarded 887 similar events)
// Phase 1: matrix 263 rows 145 cols
[2024-06-01 07:58:37] [INFO ] Computed 17 invariants in 2 ms
[2024-06-01 07:58:37] [INFO ] Implicit Places using invariants in 136 ms returned [13, 19, 29, 31, 46, 50, 57, 63, 78, 87, 89, 102, 116, 122, 127]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 151 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/262 places, 1150/1265 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 93 transition count 1113
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 93 transition count 1113
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 80 place count 87 transition count 1107
Iterating global reduction 0 with 6 rules applied. Total rules applied 86 place count 87 transition count 1107
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 92 place count 81 transition count 1101
Iterating global reduction 0 with 6 rules applied. Total rules applied 98 place count 81 transition count 1101
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 110 place count 75 transition count 1095
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 73 transition count 1093
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 73 transition count 1093
Applied a total of 114 rules in 26 ms. Remains 73 /130 variables (removed 57) and now considering 1093/1150 (removed 57) transitions.
[2024-06-01 07:58:37] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2024-06-01 07:58:37] [INFO ] Computed 2 invariants in 0 ms
[2024-06-01 07:58:37] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-06-01 07:58:37] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
[2024-06-01 07:58:37] [INFO ] Invariant cache hit.
[2024-06-01 07:58:38] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/262 places, 1093/1265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 490 ms. Remains : 73/262 places, 1093/1265 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-12
Product exploration explored 100000 steps with 7728 reset in 249 ms.
Product exploration explored 100000 steps with 7707 reset in 268 ms.
Computed a total of 73 stabilizing places and 1093 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 73 transition count 1093
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (F (G p0))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-12 finished in 1246 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Graph (complete) has 2016 edges and 262 vertex of which 261 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 261 transition count 1240
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 237 transition count 1240
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 49 place count 237 transition count 1228
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 73 place count 225 transition count 1228
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 87 place count 211 transition count 1214
Iterating global reduction 2 with 14 rules applied. Total rules applied 101 place count 211 transition count 1214
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 106 place count 206 transition count 1209
Iterating global reduction 2 with 5 rules applied. Total rules applied 111 place count 206 transition count 1209
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 113 place count 204 transition count 1209
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 113 place count 204 transition count 1207
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 117 place count 202 transition count 1207
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 121 place count 198 transition count 1203
Iterating global reduction 3 with 4 rules applied. Total rules applied 125 place count 198 transition count 1203
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 127 place count 196 transition count 1201
Iterating global reduction 3 with 2 rules applied. Total rules applied 129 place count 196 transition count 1201
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 136 place count 189 transition count 1194
Iterating global reduction 3 with 7 rules applied. Total rules applied 143 place count 189 transition count 1194
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 203 place count 159 transition count 1164
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 215 place count 147 transition count 1152
Iterating global reduction 3 with 12 rules applied. Total rules applied 227 place count 147 transition count 1152
Applied a total of 227 rules in 58 ms. Remains 147 /262 variables (removed 115) and now considering 1152/1265 (removed 113) transitions.
[2024-06-01 07:58:38] [INFO ] Flow matrix only has 266 transitions (discarded 886 similar events)
// Phase 1: matrix 266 rows 147 cols
[2024-06-01 07:58:38] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 07:58:39] [INFO ] Implicit Places using invariants in 263 ms returned [13, 19, 29, 31, 48, 52, 59, 65, 80, 89, 91, 104, 118, 124, 129]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 271 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/262 places, 1152/1265 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 95 transition count 1115
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 95 transition count 1115
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 80 place count 89 transition count 1109
Iterating global reduction 0 with 6 rules applied. Total rules applied 86 place count 89 transition count 1109
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 92 place count 83 transition count 1103
Iterating global reduction 0 with 6 rules applied. Total rules applied 98 place count 83 transition count 1103
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 110 place count 77 transition count 1097
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 75 transition count 1095
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 75 transition count 1095
Applied a total of 114 rules in 33 ms. Remains 75 /132 variables (removed 57) and now considering 1095/1152 (removed 57) transitions.
[2024-06-01 07:58:39] [INFO ] Flow matrix only has 74 transitions (discarded 1021 similar events)
// Phase 1: matrix 74 rows 75 cols
[2024-06-01 07:58:39] [INFO ] Computed 2 invariants in 0 ms
[2024-06-01 07:58:39] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-06-01 07:58:39] [INFO ] Flow matrix only has 74 transitions (discarded 1021 similar events)
[2024-06-01 07:58:39] [INFO ] Invariant cache hit.
[2024-06-01 07:58:39] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 75/262 places, 1095/1265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 630 ms. Remains : 75/262 places, 1095/1265 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-13
Product exploration explored 100000 steps with 7359 reset in 253 ms.
Product exploration explored 100000 steps with 7352 reset in 263 ms.
Computed a total of 75 stabilizing places and 1095 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 1095
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-13 finished in 1412 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(F(p1))||F(p2)||G(p3))))'
Support contains 5 out of 262 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 241 transition count 1244
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 241 transition count 1244
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 57 place count 226 transition count 1229
Iterating global reduction 0 with 15 rules applied. Total rules applied 72 place count 226 transition count 1229
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 223 transition count 1229
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 88 place count 210 transition count 1216
Iterating global reduction 1 with 13 rules applied. Total rules applied 101 place count 210 transition count 1216
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 106 place count 205 transition count 1216
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 122 place count 189 transition count 1200
Iterating global reduction 2 with 16 rules applied. Total rules applied 138 place count 189 transition count 1200
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 146 place count 181 transition count 1192
Iterating global reduction 2 with 8 rules applied. Total rules applied 154 place count 181 transition count 1192
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 162 place count 173 transition count 1184
Iterating global reduction 2 with 8 rules applied. Total rules applied 170 place count 173 transition count 1184
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 187 place count 156 transition count 1167
Iterating global reduction 2 with 17 rules applied. Total rules applied 204 place count 156 transition count 1167
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 225 place count 135 transition count 1146
Iterating global reduction 2 with 21 rules applied. Total rules applied 246 place count 135 transition count 1146
Applied a total of 246 rules in 32 ms. Remains 135 /262 variables (removed 127) and now considering 1146/1265 (removed 119) transitions.
[2024-06-01 07:58:40] [INFO ] Flow matrix only has 167 transitions (discarded 979 similar events)
// Phase 1: matrix 167 rows 135 cols
[2024-06-01 07:58:40] [INFO ] Computed 11 invariants in 3 ms
[2024-06-01 07:58:40] [INFO ] Implicit Places using invariants in 111 ms returned [22, 59, 65, 83, 101, 107]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 112 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 129/262 places, 1146/1265 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 111 transition count 1128
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 111 transition count 1128
Applied a total of 36 rules in 6 ms. Remains 111 /129 variables (removed 18) and now considering 1128/1146 (removed 18) transitions.
[2024-06-01 07:58:40] [INFO ] Flow matrix only has 143 transitions (discarded 985 similar events)
// Phase 1: matrix 143 rows 111 cols
[2024-06-01 07:58:40] [INFO ] Computed 5 invariants in 2 ms
[2024-06-01 07:58:40] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-06-01 07:58:40] [INFO ] Flow matrix only has 143 transitions (discarded 985 similar events)
[2024-06-01 07:58:40] [INFO ] Invariant cache hit.
[2024-06-01 07:58:40] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 111/262 places, 1128/1265 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 444 ms. Remains : 111/262 places, 1128/1265 transitions.
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p3))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 243 ms.
Product exploration explored 100000 steps with 50000 reset in 263 ms.
Computed a total of 111 stabilizing places and 1128 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 111 transition count 1128
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p2 p1 (NOT p0) p3), (X p2), (X p3), (X (NOT (AND (NOT p0) (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X p3)), (X (X (NOT (AND (NOT p2) p3 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p1))))), (F (G p2)), (F (G p1)), (F (G (NOT p0))), (F (G p3))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 23 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-14 finished in 1375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 262 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 262/262 places, 1265/1265 transitions.
Graph (complete) has 2016 edges and 262 vertex of which 261 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 261 transition count 1239
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 51 place count 236 transition count 1239
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 51 place count 236 transition count 1227
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 75 place count 224 transition count 1227
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 89 place count 210 transition count 1213
Iterating global reduction 2 with 14 rules applied. Total rules applied 103 place count 210 transition count 1213
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 108 place count 205 transition count 1208
Iterating global reduction 2 with 5 rules applied. Total rules applied 113 place count 205 transition count 1208
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 115 place count 203 transition count 1208
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 115 place count 203 transition count 1206
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 119 place count 201 transition count 1206
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 123 place count 197 transition count 1202
Iterating global reduction 3 with 4 rules applied. Total rules applied 127 place count 197 transition count 1202
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 129 place count 195 transition count 1200
Iterating global reduction 3 with 2 rules applied. Total rules applied 131 place count 195 transition count 1200
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 138 place count 188 transition count 1193
Iterating global reduction 3 with 7 rules applied. Total rules applied 145 place count 188 transition count 1193
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 205 place count 158 transition count 1163
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 218 place count 145 transition count 1150
Iterating global reduction 3 with 13 rules applied. Total rules applied 231 place count 145 transition count 1150
Applied a total of 231 rules in 61 ms. Remains 145 /262 variables (removed 117) and now considering 1150/1265 (removed 115) transitions.
[2024-06-01 07:58:41] [INFO ] Flow matrix only has 263 transitions (discarded 887 similar events)
// Phase 1: matrix 263 rows 145 cols
[2024-06-01 07:58:41] [INFO ] Computed 17 invariants in 3 ms
[2024-06-01 07:58:41] [INFO ] Implicit Places using invariants in 130 ms returned [13, 19, 29, 31, 46, 50, 57, 63, 78, 87, 89, 102, 116, 122, 127]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 131 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/262 places, 1150/1265 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 93 transition count 1113
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 93 transition count 1113
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 80 place count 87 transition count 1107
Iterating global reduction 0 with 6 rules applied. Total rules applied 86 place count 87 transition count 1107
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 92 place count 81 transition count 1101
Iterating global reduction 0 with 6 rules applied. Total rules applied 98 place count 81 transition count 1101
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 110 place count 75 transition count 1095
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 73 transition count 1093
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 73 transition count 1093
Applied a total of 114 rules in 23 ms. Remains 73 /130 variables (removed 57) and now considering 1093/1150 (removed 57) transitions.
[2024-06-01 07:58:41] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2024-06-01 07:58:41] [INFO ] Computed 2 invariants in 0 ms
[2024-06-01 07:58:41] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-06-01 07:58:41] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
[2024-06-01 07:58:41] [INFO ] Invariant cache hit.
[2024-06-01 07:58:42] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/262 places, 1093/1265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 433 ms. Remains : 73/262 places, 1093/1265 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-15
Product exploration explored 100000 steps with 7424 reset in 260 ms.
Product exploration explored 100000 steps with 7408 reset in 267 ms.
Computed a total of 73 stabilizing places and 1093 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 73 transition count 1093
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (F (G p0))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 42 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-15 finished in 1227 ms.
All properties solved by simple procedures.
Total runtime 19539 ms.
ITS solved all properties within timeout

BK_STOP 1717228723216

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="LeafsetExtension-PT-S32C4"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is LeafsetExtension-PT-S32C4, 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 r504-tall-171649612600380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C4.tgz
mv LeafsetExtension-PT-S32C4 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;