Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821000516.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
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 r132-tall-165271821000516
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 11K Apr 29 12:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 12:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 29 12:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 12:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K May 9 08:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 9 08:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.4M May 10 09:34 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 1652800670805

Running Version 202205111006
[2022-05-17 15:17:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 15:17:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 15:17:52] [INFO ] Load time of PNML (sax parser for PT used): 321 ms
[2022-05-17 15:17:52] [INFO ] Transformed 5622 places.
[2022-05-17 15:17:52] [INFO ] Transformed 5449 transitions.
[2022-05-17 15:17:52] [INFO ] Parsed PT model containing 5622 places and 5449 transitions in 455 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 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 1050 places :
Symmetric choice reduction at 1 with 1050 rule applications. Total rules 2143 place count 3479 transition count 4399
Iterating global reduction 1 with 1050 rules applied. Total rules applied 3193 place count 3479 transition count 4399
Discarding 981 places :
Symmetric choice reduction at 1 with 981 rule applications. Total rules 4174 place count 2498 transition count 3418
Iterating global reduction 1 with 981 rules applied. Total rules applied 5155 place count 2498 transition count 3418
Discarding 977 places :
Symmetric choice reduction at 1 with 977 rule applications. Total rules 6132 place count 1521 transition count 2441
Iterating global reduction 1 with 977 rules applied. Total rules applied 7109 place count 1521 transition count 2441
Discarding 55 places :
Implicit places reduction removed 55 places
Iterating post reduction 1 with 55 rules applied. Total rules applied 7164 place count 1466 transition count 2441
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 7217 place count 1413 transition count 2388
Iterating global reduction 2 with 53 rules applied. Total rules applied 7270 place count 1413 transition count 2388
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 7323 place count 1360 transition count 2335
Iterating global reduction 2 with 53 rules applied. Total rules applied 7376 place count 1360 transition count 2335
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 7429 place count 1307 transition count 2282
Iterating global reduction 2 with 53 rules applied. Total rules applied 7482 place count 1307 transition count 2282
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 7535 place count 1254 transition count 2229
Iterating global reduction 2 with 53 rules applied. Total rules applied 7588 place count 1254 transition count 2229
Discarding 811 places :
Symmetric choice reduction at 2 with 811 rule applications. Total rules 8399 place count 443 transition count 1418
Iterating global reduction 2 with 811 rules applied. Total rules applied 9210 place count 443 transition count 1418
Applied a total of 9210 rules in 2475 ms. Remains 443 /5622 variables (removed 5179) and now considering 1418/5449 (removed 4031) transitions.
[2022-05-17 15:17:55] [INFO ] Flow matrix only has 608 transitions (discarded 810 similar events)
// Phase 1: matrix 608 rows 443 cols
[2022-05-17 15:17:55] [INFO ] Computed 47 place invariants in 36 ms
[2022-05-17 15:17:55] [INFO ] Implicit Places using invariants in 508 ms returned [43, 70, 97, 157, 161, 165, 169, 173, 177, 181, 185, 190, 215, 220, 222, 225, 229, 249, 254, 258, 279, 283, 312, 339, 344, 348, 369, 374, 378, 386, 416, 420, 424]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 535 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 410/5622 places, 1418/5449 transitions.
Discarding 187 places :
Symmetric choice reduction at 0 with 187 rule applications. Total rules 187 place count 223 transition count 1231
Iterating global reduction 0 with 187 rules applied. Total rules applied 374 place count 223 transition count 1231
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 378 place count 219 transition count 1227
Iterating global reduction 0 with 4 rules applied. Total rules applied 382 place count 219 transition count 1227
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 386 place count 215 transition count 1223
Iterating global reduction 0 with 4 rules applied. Total rules applied 390 place count 215 transition count 1223
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 394 place count 211 transition count 1219
Iterating global reduction 0 with 4 rules applied. Total rules applied 398 place count 211 transition count 1219
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 411 place count 198 transition count 1206
Iterating global reduction 0 with 13 rules applied. Total rules applied 424 place count 198 transition count 1206
Applied a total of 424 rules in 89 ms. Remains 198 /410 variables (removed 212) and now considering 1206/1418 (removed 212) transitions.
[2022-05-17 15:17:55] [INFO ] Flow matrix only has 312 transitions (discarded 894 similar events)
// Phase 1: matrix 312 rows 198 cols
[2022-05-17 15:17:55] [INFO ] Computed 14 place invariants in 9 ms
[2022-05-17 15:17:55] [INFO ] Implicit Places using invariants in 145 ms returned []
[2022-05-17 15:17:55] [INFO ] Flow matrix only has 312 transitions (discarded 894 similar events)
// Phase 1: matrix 312 rows 198 cols
[2022-05-17 15:17:55] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-17 15:17:56] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 198/5622 places, 1206/5449 transitions.
Finished structural reductions, in 2 iterations. Remains : 198/5622 places, 1206/5449 transitions.
Support contains 35 out of 198 places after structural reductions.
[2022-05-17 15:17:56] [INFO ] Flatten gal took : 94 ms
[2022-05-17 15:17:56] [INFO ] Flatten gal took : 62 ms
[2022-05-17 15:17:56] [INFO ] Input system was already deterministic with 1206 transitions.
Support contains 32 out of 198 places (down from 35) after GAL structural reductions.
Finished random walk after 4778 steps, including 128 resets, run visited all 18 properties in 213 ms. (steps per millisecond=22 )
Computed a total of 198 stabilizing places and 1206 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 198 transition count 1206
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 : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Graph (complete) has 1774 edges and 198 vertex of which 197 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 removed 1 transitions
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 197 transition count 1186
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 178 transition count 1186
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 39 place count 178 transition count 1177
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 57 place count 169 transition count 1177
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 70 place count 156 transition count 1164
Iterating global reduction 2 with 13 rules applied. Total rules applied 83 place count 156 transition count 1164
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 87 place count 152 transition count 1160
Iterating global reduction 2 with 4 rules applied. Total rules applied 91 place count 152 transition count 1160
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 94 place count 149 transition count 1160
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 94 place count 149 transition count 1157
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 100 place count 146 transition count 1157
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 103 place count 143 transition count 1154
Iterating global reduction 3 with 3 rules applied. Total rules applied 106 place count 143 transition count 1154
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 109 place count 140 transition count 1151
Iterating global reduction 3 with 3 rules applied. Total rules applied 112 place count 140 transition count 1151
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 120 place count 132 transition count 1143
Iterating global reduction 3 with 8 rules applied. Total rules applied 128 place count 132 transition count 1143
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 162 place count 115 transition count 1126
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 166 place count 111 transition count 1122
Iterating global reduction 3 with 4 rules applied. Total rules applied 170 place count 111 transition count 1122
Applied a total of 170 rules in 212 ms. Remains 111 /198 variables (removed 87) and now considering 1122/1206 (removed 84) transitions.
[2022-05-17 15:17:57] [INFO ] Flow matrix only has 169 transitions (discarded 953 similar events)
// Phase 1: matrix 169 rows 111 cols
[2022-05-17 15:17:57] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-17 15:17:57] [INFO ] Implicit Places using invariants in 119 ms returned [11, 20, 24, 27, 63, 67, 72, 87]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 123 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/198 places, 1122/1206 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 89 transition count 1108
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 89 transition count 1108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 88 transition count 1107
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 88 transition count 1107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 87 transition count 1106
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 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 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 46 place count 80 transition count 1099
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 78 transition count 1097
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 78 transition count 1097
Applied a total of 50 rules in 106 ms. Remains 78 /103 variables (removed 25) and now considering 1097/1122 (removed 25) transitions.
[2022-05-17 15:17:57] [INFO ] Flow matrix only has 91 transitions (discarded 1006 similar events)
// Phase 1: matrix 91 rows 78 cols
[2022-05-17 15:17:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 15:17:57] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-05-17 15:17:57] [INFO ] Flow matrix only has 91 transitions (discarded 1006 similar events)
// Phase 1: matrix 91 rows 78 cols
[2022-05-17 15:17:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 15:17:57] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 78/198 places, 1097/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 78/198 places, 1097/1206 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s66 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6958 reset in 445 ms.
Product exploration explored 100000 steps with 6962 reset in 308 ms.
Computed a total of 78 stabilizing places and 1097 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 78 transition count 1097
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 :(F (G p0))
Knowledge based reduction with 4 factoid took 421 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-00 finished in 2182 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(p0))||p1||(G(!p0)&&p2))))'
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Graph (complete) has 1774 edges and 198 vertex of which 197 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 removed 1 transitions
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 197 transition count 1188
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 180 transition count 1188
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 35 place count 180 transition count 1180
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 51 place count 172 transition count 1180
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 62 place count 161 transition count 1169
Iterating global reduction 2 with 11 rules applied. Total rules applied 73 place count 161 transition count 1169
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 77 place count 157 transition count 1165
Iterating global reduction 2 with 4 rules applied. Total rules applied 81 place count 157 transition count 1165
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 83 place count 155 transition count 1165
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 83 place count 155 transition count 1163
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 87 place count 153 transition count 1163
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 89 place count 151 transition count 1161
Iterating global reduction 3 with 2 rules applied. Total rules applied 91 place count 151 transition count 1161
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 93 place count 149 transition count 1159
Iterating global reduction 3 with 2 rules applied. Total rules applied 95 place count 149 transition count 1159
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 100 place count 144 transition count 1154
Iterating global reduction 3 with 5 rules applied. Total rules applied 105 place count 144 transition count 1154
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 143 place count 125 transition count 1135
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 147 place count 121 transition count 1131
Iterating global reduction 3 with 4 rules applied. Total rules applied 151 place count 121 transition count 1131
Applied a total of 151 rules in 85 ms. Remains 121 /198 variables (removed 77) and now considering 1131/1206 (removed 75) transitions.
[2022-05-17 15:17:59] [INFO ] Flow matrix only has 196 transitions (discarded 935 similar events)
// Phase 1: matrix 196 rows 121 cols
[2022-05-17 15:17:59] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-17 15:17:59] [INFO ] Implicit Places using invariants in 128 ms returned [11, 20, 24, 27, 74, 78, 83, 98, 103]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 131 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/198 places, 1131/1206 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 96 transition count 1115
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 96 transition count 1115
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 94 transition count 1113
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 94 transition count 1113
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 92 transition count 1111
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 92 transition count 1111
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 54 place count 85 transition count 1104
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 83 transition count 1102
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 83 transition count 1102
Applied a total of 58 rules in 36 ms. Remains 83 /112 variables (removed 29) and now considering 1102/1131 (removed 29) transitions.
[2022-05-17 15:17:59] [INFO ] Flow matrix only has 98 transitions (discarded 1004 similar events)
// Phase 1: matrix 98 rows 83 cols
[2022-05-17 15:17:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 15:17:59] [INFO ] Implicit Places using invariants in 105 ms returned []
[2022-05-17 15:17:59] [INFO ] Flow matrix only has 98 transitions (discarded 1004 similar events)
// Phase 1: matrix 98 rows 83 cols
[2022-05-17 15:17:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 15:17:59] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 83/198 places, 1102/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 83/198 places, 1102/1206 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), false]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s52 1), p0:(OR (LT s34 1) (LT s36 1)), p2:(GEQ s44 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6673 reset in 395 ms.
Product exploration explored 100000 steps with 6673 reset in 429 ms.
Computed a total of 83 stabilizing places and 1102 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 83 transition count 1102
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 (NOT p2)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G (NOT p1))), (F (G p0)), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 12 factoid took 294 ms. Reduced automaton from 2 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-01 finished in 1856 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X((F((!F(X(p0))&&p1)) U p1))))))'
Support contains 3 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 182 transition count 1190
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 182 transition count 1190
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 44 place count 170 transition count 1178
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 170 transition count 1178
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 167 transition count 1178
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 70 place count 156 transition count 1167
Iterating global reduction 1 with 11 rules applied. Total rules applied 81 place count 156 transition count 1167
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 84 place count 153 transition count 1167
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 93 place count 144 transition count 1158
Iterating global reduction 2 with 9 rules applied. Total rules applied 102 place count 144 transition count 1158
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 138 transition count 1152
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 138 transition count 1152
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 120 place count 132 transition count 1146
Iterating global reduction 2 with 6 rules applied. Total rules applied 126 place count 132 transition count 1146
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 137 place count 121 transition count 1135
Iterating global reduction 2 with 11 rules applied. Total rules applied 148 place count 121 transition count 1135
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 158 place count 111 transition count 1125
Iterating global reduction 2 with 10 rules applied. Total rules applied 168 place count 111 transition count 1125
Applied a total of 168 rules in 32 ms. Remains 111 /198 variables (removed 87) and now considering 1125/1206 (removed 81) transitions.
[2022-05-17 15:18:01] [INFO ] Flow matrix only has 127 transitions (discarded 998 similar events)
// Phase 1: matrix 127 rows 111 cols
[2022-05-17 15:18:01] [INFO ] Computed 8 place invariants in 2 ms
[2022-05-17 15:18:01] [INFO ] Implicit Places using invariants in 125 ms returned [34, 38, 73, 93]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 126 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/198 places, 1125/1206 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 98 transition count 1116
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 98 transition count 1116
Applied a total of 18 rules in 6 ms. Remains 98 /107 variables (removed 9) and now considering 1116/1125 (removed 9) transitions.
[2022-05-17 15:18:01] [INFO ] Flow matrix only has 114 transitions (discarded 1002 similar events)
// Phase 1: matrix 114 rows 98 cols
[2022-05-17 15:18:01] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-17 15:18:01] [INFO ] Implicit Places using invariants in 96 ms returned []
[2022-05-17 15:18:01] [INFO ] Flow matrix only has 114 transitions (discarded 1002 similar events)
// Phase 1: matrix 114 rows 98 cols
[2022-05-17 15:18:01] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-17 15:18:01] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 98/198 places, 1116/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 98/198 places, 1116/1206 transitions.
Stuttering acceptance computed with spot in 305 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (OR (NOT p1) p0), p0]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}, { cond=p1, acceptance={0} source=5 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 5}, { cond=(NOT p0), acceptance={} source=6 dest: 6}, { cond=(AND p1 p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(GEQ s21 1), p0:(AND (GEQ s48 1) (GEQ s66 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-02 finished in 748 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(X(F(p0))))))'
Support contains 2 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Graph (complete) has 1774 edges and 198 vertex of which 197 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 197 transition count 1185
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 41 place count 177 transition count 1185
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 41 place count 177 transition count 1176
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 59 place count 168 transition count 1176
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 73 place count 154 transition count 1162
Iterating global reduction 2 with 14 rules applied. Total rules applied 87 place count 154 transition count 1162
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 92 place count 149 transition count 1157
Iterating global reduction 2 with 5 rules applied. Total rules applied 97 place count 149 transition count 1157
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 100 place count 146 transition count 1157
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 100 place count 146 transition count 1154
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 143 transition count 1154
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 109 place count 140 transition count 1151
Iterating global reduction 3 with 3 rules applied. Total rules applied 112 place count 140 transition count 1151
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 137 transition count 1148
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 137 transition count 1148
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 126 place count 129 transition count 1140
Iterating global reduction 3 with 8 rules applied. Total rules applied 134 place count 129 transition count 1140
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 166 place count 113 transition count 1124
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 170 place count 109 transition count 1120
Iterating global reduction 3 with 4 rules applied. Total rules applied 174 place count 109 transition count 1120
Applied a total of 174 rules in 93 ms. Remains 109 /198 variables (removed 89) and now considering 1120/1206 (removed 86) transitions.
[2022-05-17 15:18:01] [INFO ] Flow matrix only has 167 transitions (discarded 953 similar events)
// Phase 1: matrix 167 rows 109 cols
[2022-05-17 15:18:01] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-17 15:18:02] [INFO ] Implicit Places using invariants in 178 ms returned [11, 20, 24, 27, 63, 67, 72, 87, 92]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 188 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/198 places, 1120/1206 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 85 transition count 1105
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 85 transition count 1105
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 83 transition count 1103
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 83 transition count 1103
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 81 transition count 1101
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 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 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 75 transition count 1095
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 73 transition count 1093
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 73 transition count 1093
Applied a total of 54 rules in 47 ms. Remains 73 /100 variables (removed 27) and now considering 1093/1120 (removed 27) transitions.
[2022-05-17 15:18:02] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2022-05-17 15:18:02] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 15:18:02] [INFO ] Implicit Places using invariants in 152 ms returned []
[2022-05-17 15:18:02] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2022-05-17 15:18:02] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 15:18:02] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/198 places, 1093/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 73/198 places, 1093/1206 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s12 1) (LT s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7697 reset in 245 ms.
Product exploration explored 100000 steps with 7713 reset in 322 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 :(F (G p0))
Knowledge based reduction with 2 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-04 finished in 1650 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Graph (complete) has 1774 edges and 198 vertex of which 197 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 removed 1 transitions
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 197 transition count 1185
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 41 place count 177 transition count 1185
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 41 place count 177 transition count 1176
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 59 place count 168 transition count 1176
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 73 place count 154 transition count 1162
Iterating global reduction 2 with 14 rules applied. Total rules applied 87 place count 154 transition count 1162
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 92 place count 149 transition count 1157
Iterating global reduction 2 with 5 rules applied. Total rules applied 97 place count 149 transition count 1157
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 100 place count 146 transition count 1157
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 100 place count 146 transition count 1154
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 143 transition count 1154
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 109 place count 140 transition count 1151
Iterating global reduction 3 with 3 rules applied. Total rules applied 112 place count 140 transition count 1151
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 137 transition count 1148
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 137 transition count 1148
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 126 place count 129 transition count 1140
Iterating global reduction 3 with 8 rules applied. Total rules applied 134 place count 129 transition count 1140
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 166 place count 113 transition count 1124
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 170 place count 109 transition count 1120
Iterating global reduction 3 with 4 rules applied. Total rules applied 174 place count 109 transition count 1120
Applied a total of 174 rules in 57 ms. Remains 109 /198 variables (removed 89) and now considering 1120/1206 (removed 86) transitions.
[2022-05-17 15:18:03] [INFO ] Flow matrix only has 167 transitions (discarded 953 similar events)
// Phase 1: matrix 167 rows 109 cols
[2022-05-17 15:18:03] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-17 15:18:03] [INFO ] Implicit Places using invariants in 127 ms returned [11, 20, 24, 27, 63, 67, 72, 87, 92]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 131 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/198 places, 1120/1206 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 85 transition count 1105
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 85 transition count 1105
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 83 transition count 1103
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 83 transition count 1103
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 81 transition count 1101
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 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 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 75 transition count 1095
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 73 transition count 1093
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 73 transition count 1093
Applied a total of 54 rules in 27 ms. Remains 73 /100 variables (removed 27) and now considering 1093/1120 (removed 27) transitions.
[2022-05-17 15:18:03] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2022-05-17 15:18:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 15:18:03] [INFO ] Implicit Places using invariants in 91 ms returned []
[2022-05-17 15:18:03] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2022-05-17 15:18:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 15:18:03] [INFO ] Implicit Places using invariants and state equation in 124 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 : 73/198 places, 1093/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 73/198 places, 1093/1206 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s26 1) (GEQ s67 1)), p1:(OR (LT s0 1) (LT s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 12 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 552 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(G((X(p0)&&F(X(p1))))))))'
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Graph (complete) has 1774 edges and 198 vertex of which 197 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 removed 1 transitions
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 197 transition count 1186
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 178 transition count 1186
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 39 place count 178 transition count 1177
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 57 place count 169 transition count 1177
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 69 place count 157 transition count 1165
Iterating global reduction 2 with 12 rules applied. Total rules applied 81 place count 157 transition count 1165
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 85 place count 153 transition count 1161
Iterating global reduction 2 with 4 rules applied. Total rules applied 89 place count 153 transition count 1161
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 91 place count 151 transition count 1161
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 91 place count 151 transition count 1159
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 95 place count 149 transition count 1159
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 97 place count 147 transition count 1157
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 147 transition count 1157
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 101 place count 145 transition count 1155
Iterating global reduction 3 with 2 rules applied. Total rules applied 103 place count 145 transition count 1155
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 108 place count 140 transition count 1150
Iterating global reduction 3 with 5 rules applied. Total rules applied 113 place count 140 transition count 1150
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 149 place count 122 transition count 1132
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 153 place count 118 transition count 1128
Iterating global reduction 3 with 4 rules applied. Total rules applied 157 place count 118 transition count 1128
Applied a total of 157 rules in 56 ms. Remains 118 /198 variables (removed 80) and now considering 1128/1206 (removed 78) transitions.
[2022-05-17 15:18:04] [INFO ] Flow matrix only has 192 transitions (discarded 936 similar events)
// Phase 1: matrix 192 rows 118 cols
[2022-05-17 15:18:04] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-17 15:18:04] [INFO ] Implicit Places using invariants in 118 ms returned [11, 28, 32, 35, 75, 80, 95, 100]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 119 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/198 places, 1128/1206 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 97 transition count 1115
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 97 transition count 1115
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 95 transition count 1113
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 95 transition count 1113
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 93 transition count 1111
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 93 transition count 1111
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 48 place count 86 transition count 1104
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 84 transition count 1102
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 84 transition count 1102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 83 transition count 1101
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 83 transition count 1101
Applied a total of 54 rules in 33 ms. Remains 83 /110 variables (removed 27) and now considering 1101/1128 (removed 27) transitions.
[2022-05-17 15:18:04] [INFO ] Flow matrix only has 97 transitions (discarded 1004 similar events)
// Phase 1: matrix 97 rows 83 cols
[2022-05-17 15:18:04] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-17 15:18:04] [INFO ] Implicit Places using invariants in 100 ms returned []
[2022-05-17 15:18:04] [INFO ] Flow matrix only has 97 transitions (discarded 1004 similar events)
// Phase 1: matrix 97 rows 83 cols
[2022-05-17 15:18:04] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-17 15:18:04] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 83/198 places, 1101/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 83/198 places, 1101/1206 transitions.
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s16 1) (LT s52 1)), p1:(AND (GEQ s11 1) (GEQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-07 finished in 549 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(!X(F(p0)) U !F(X(p1))))'
Support contains 3 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 182 transition count 1190
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 182 transition count 1190
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 43 place count 171 transition count 1179
Iterating global reduction 0 with 11 rules applied. Total rules applied 54 place count 171 transition count 1179
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 56 place count 169 transition count 1179
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 66 place count 159 transition count 1169
Iterating global reduction 1 with 10 rules applied. Total rules applied 76 place count 159 transition count 1169
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 80 place count 155 transition count 1169
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 89 place count 146 transition count 1160
Iterating global reduction 2 with 9 rules applied. Total rules applied 98 place count 146 transition count 1160
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 140 transition count 1154
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 140 transition count 1154
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 116 place count 134 transition count 1148
Iterating global reduction 2 with 6 rules applied. Total rules applied 122 place count 134 transition count 1148
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 132 place count 124 transition count 1138
Iterating global reduction 2 with 10 rules applied. Total rules applied 142 place count 124 transition count 1138
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 155 place count 111 transition count 1125
Iterating global reduction 2 with 13 rules applied. Total rules applied 168 place count 111 transition count 1125
Applied a total of 168 rules in 29 ms. Remains 111 /198 variables (removed 87) and now considering 1125/1206 (removed 81) transitions.
[2022-05-17 15:18:04] [INFO ] Flow matrix only has 127 transitions (discarded 998 similar events)
// Phase 1: matrix 127 rows 111 cols
[2022-05-17 15:18:04] [INFO ] Computed 8 place invariants in 2 ms
[2022-05-17 15:18:04] [INFO ] Implicit Places using invariants in 111 ms returned [33, 37, 73, 77, 93]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 113 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/198 places, 1125/1206 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 95 transition count 1114
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 95 transition count 1114
Applied a total of 22 rules in 8 ms. Remains 95 /106 variables (removed 11) and now considering 1114/1125 (removed 11) transitions.
[2022-05-17 15:18:04] [INFO ] Flow matrix only has 111 transitions (discarded 1003 similar events)
// Phase 1: matrix 111 rows 95 cols
[2022-05-17 15:18:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 15:18:04] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-17 15:18:04] [INFO ] Flow matrix only has 111 transitions (discarded 1003 similar events)
// Phase 1: matrix 111 rows 95 cols
[2022-05-17 15:18:04] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-17 15:18:05] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 95/198 places, 1114/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 95/198 places, 1114/1206 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LT s59 1), p0:(AND (GEQ s20 1) (GEQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 3182 reset in 206 ms.
Product exploration explored 100000 steps with 3172 reset in 276 ms.
Computed a total of 95 stabilizing places and 1114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 95 transition count 1114
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 p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 8 factoid took 204 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-08 finished in 1424 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X((X(F(X(p0)))&&G(X(p0))&&p0)))))'
Support contains 1 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 181 transition count 1189
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 181 transition count 1189
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 46 place count 169 transition count 1177
Iterating global reduction 0 with 12 rules applied. Total rules applied 58 place count 169 transition count 1177
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 61 place count 166 transition count 1177
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 72 place count 155 transition count 1166
Iterating global reduction 1 with 11 rules applied. Total rules applied 83 place count 155 transition count 1166
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 86 place count 152 transition count 1166
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 95 place count 143 transition count 1157
Iterating global reduction 2 with 9 rules applied. Total rules applied 104 place count 143 transition count 1157
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 110 place count 137 transition count 1151
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 137 transition count 1151
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 122 place count 131 transition count 1145
Iterating global reduction 2 with 6 rules applied. Total rules applied 128 place count 131 transition count 1145
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 139 place count 120 transition count 1134
Iterating global reduction 2 with 11 rules applied. Total rules applied 150 place count 120 transition count 1134
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 159 place count 111 transition count 1125
Iterating global reduction 2 with 9 rules applied. Total rules applied 168 place count 111 transition count 1125
Applied a total of 168 rules in 29 ms. Remains 111 /198 variables (removed 87) and now considering 1125/1206 (removed 81) transitions.
[2022-05-17 15:18:06] [INFO ] Flow matrix only has 126 transitions (discarded 999 similar events)
// Phase 1: matrix 126 rows 111 cols
[2022-05-17 15:18:06] [INFO ] Computed 8 place invariants in 5 ms
[2022-05-17 15:18:06] [INFO ] Implicit Places using invariants in 130 ms returned [24, 28, 73, 77, 93]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 132 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/198 places, 1125/1206 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 1113
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 1113
Applied a total of 24 rules in 15 ms. Remains 94 /106 variables (removed 12) and now considering 1113/1125 (removed 12) transitions.
[2022-05-17 15:18:06] [INFO ] Flow matrix only has 109 transitions (discarded 1004 similar events)
// Phase 1: matrix 109 rows 94 cols
[2022-05-17 15:18:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 15:18:06] [INFO ] Implicit Places using invariants in 93 ms returned []
[2022-05-17 15:18:06] [INFO ] Flow matrix only has 109 transitions (discarded 1004 similar events)
// Phase 1: matrix 109 rows 94 cols
[2022-05-17 15:18:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 15:18:06] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 94/198 places, 1113/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 94/198 places, 1113/1206 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GEQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-11 finished in 608 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&X(p0))))'
Support contains 2 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 181 transition count 1189
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 181 transition count 1189
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 46 place count 169 transition count 1177
Iterating global reduction 0 with 12 rules applied. Total rules applied 58 place count 169 transition count 1177
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 167 transition count 1177
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 70 place count 157 transition count 1167
Iterating global reduction 1 with 10 rules applied. Total rules applied 80 place count 157 transition count 1167
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 84 place count 153 transition count 1167
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 93 place count 144 transition count 1158
Iterating global reduction 2 with 9 rules applied. Total rules applied 102 place count 144 transition count 1158
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 138 transition count 1152
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 138 transition count 1152
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 120 place count 132 transition count 1146
Iterating global reduction 2 with 6 rules applied. Total rules applied 126 place count 132 transition count 1146
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 135 place count 123 transition count 1137
Iterating global reduction 2 with 9 rules applied. Total rules applied 144 place count 123 transition count 1137
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 157 place count 110 transition count 1124
Iterating global reduction 2 with 13 rules applied. Total rules applied 170 place count 110 transition count 1124
Applied a total of 170 rules in 31 ms. Remains 110 /198 variables (removed 88) and now considering 1124/1206 (removed 82) transitions.
[2022-05-17 15:18:06] [INFO ] Flow matrix only has 125 transitions (discarded 999 similar events)
// Phase 1: matrix 125 rows 110 cols
[2022-05-17 15:18:06] [INFO ] Computed 8 place invariants in 6 ms
[2022-05-17 15:18:06] [INFO ] Implicit Places using invariants in 122 ms returned [34, 38, 72, 76, 92]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 127 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/198 places, 1124/1206 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 1112
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 1112
Applied a total of 24 rules in 8 ms. Remains 93 /105 variables (removed 12) and now considering 1112/1124 (removed 12) transitions.
[2022-05-17 15:18:06] [INFO ] Flow matrix only has 108 transitions (discarded 1004 similar events)
// Phase 1: matrix 108 rows 93 cols
[2022-05-17 15:18:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 15:18:06] [INFO ] Implicit Places using invariants in 100 ms returned []
[2022-05-17 15:18:06] [INFO ] Flow matrix only has 108 transitions (discarded 1004 similar events)
// Phase 1: matrix 108 rows 93 cols
[2022-05-17 15:18:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 15:18:07] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 93/198 places, 1112/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 93/198 places, 1112/1206 transitions.
Stuttering acceptance computed with spot in 530 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s21 1) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-12 finished in 961 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0)||p1))))'
Support contains 5 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Graph (complete) has 1774 edges and 198 vertex of which 197 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 removed 1 transitions
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 197 transition count 1187
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 179 transition count 1186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 178 transition count 1186
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 39 place count 178 transition count 1178
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 55 place count 170 transition count 1178
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 66 place count 159 transition count 1167
Iterating global reduction 3 with 11 rules applied. Total rules applied 77 place count 159 transition count 1167
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 82 place count 154 transition count 1162
Iterating global reduction 3 with 5 rules applied. Total rules applied 87 place count 154 transition count 1162
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 3 with 3 rules applied. Total rules applied 90 place count 151 transition count 1162
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 90 place count 151 transition count 1159
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 96 place count 148 transition count 1159
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 99 place count 145 transition count 1156
Iterating global reduction 4 with 3 rules applied. Total rules applied 102 place count 145 transition count 1156
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 105 place count 142 transition count 1153
Iterating global reduction 4 with 3 rules applied. Total rules applied 108 place count 142 transition count 1153
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 112 place count 138 transition count 1149
Iterating global reduction 4 with 4 rules applied. Total rules applied 116 place count 138 transition count 1149
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 150 place count 121 transition count 1132
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 158 place count 113 transition count 1124
Iterating global reduction 4 with 8 rules applied. Total rules applied 166 place count 113 transition count 1124
Applied a total of 166 rules in 60 ms. Remains 113 /198 variables (removed 85) and now considering 1124/1206 (removed 82) transitions.
[2022-05-17 15:18:07] [INFO ] Flow matrix only has 174 transitions (discarded 950 similar events)
// Phase 1: matrix 174 rows 113 cols
[2022-05-17 15:18:07] [INFO ] Computed 11 place invariants in 3 ms
[2022-05-17 15:18:07] [INFO ] Implicit Places using invariants in 114 ms returned [11, 21, 28, 64, 68, 73, 96]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 115 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/198 places, 1124/1206 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 99 transition count 1117
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 99 transition count 1117
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 97 transition count 1115
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 97 transition count 1115
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 94 transition count 1112
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 94 transition count 1112
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 36 place count 88 transition count 1106
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 86 transition count 1104
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 86 transition count 1104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 83 transition count 1101
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 83 transition count 1101
Applied a total of 46 rules in 33 ms. Remains 83 /106 variables (removed 23) and now considering 1101/1124 (removed 23) transitions.
[2022-05-17 15:18:07] [INFO ] Flow matrix only has 84 transitions (discarded 1017 similar events)
// Phase 1: matrix 84 rows 83 cols
[2022-05-17 15:18:07] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-17 15:18:07] [INFO ] Implicit Places using invariants in 99 ms returned []
[2022-05-17 15:18:07] [INFO ] Flow matrix only has 84 transitions (discarded 1017 similar events)
// Phase 1: matrix 84 rows 83 cols
[2022-05-17 15:18:07] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-17 15:18:08] [INFO ] Implicit Places using invariants and state equation in 145 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 : 83/198 places, 1101/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 83/198 places, 1101/1206 transitions.
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s16 1) (GEQ s63 1) (GEQ s8 1) (GEQ s69 1)), p0:(LT s60 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7286 reset in 276 ms.
Product exploration explored 100000 steps with 7284 reset in 297 ms.
Computed a total of 83 stabilizing places and 1101 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 83 transition count 1101
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), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 7 factoid took 175 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-13 finished in 1402 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(F(p0)))))'
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 1206/1206 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 182 transition count 1190
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 182 transition count 1190
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 43 place count 171 transition count 1179
Iterating global reduction 0 with 11 rules applied. Total rules applied 54 place count 171 transition count 1179
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 57 place count 168 transition count 1179
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 67 place count 158 transition count 1169
Iterating global reduction 1 with 10 rules applied. Total rules applied 77 place count 158 transition count 1169
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 79 place count 156 transition count 1169
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 85 place count 150 transition count 1163
Iterating global reduction 2 with 6 rules applied. Total rules applied 91 place count 150 transition count 1163
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 96 place count 145 transition count 1158
Iterating global reduction 2 with 5 rules applied. Total rules applied 101 place count 145 transition count 1158
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 106 place count 140 transition count 1153
Iterating global reduction 2 with 5 rules applied. Total rules applied 111 place count 140 transition count 1153
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 120 place count 131 transition count 1144
Iterating global reduction 2 with 9 rules applied. Total rules applied 129 place count 131 transition count 1144
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 136 place count 124 transition count 1137
Iterating global reduction 2 with 7 rules applied. Total rules applied 143 place count 124 transition count 1137
Applied a total of 143 rules in 35 ms. Remains 124 /198 variables (removed 74) and now considering 1137/1206 (removed 69) transitions.
[2022-05-17 15:18:09] [INFO ] Flow matrix only has 155 transitions (discarded 982 similar events)
// Phase 1: matrix 155 rows 124 cols
[2022-05-17 15:18:09] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-17 15:18:09] [INFO ] Implicit Places using invariants in 115 ms returned [28, 63, 67, 94]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 117 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/198 places, 1137/1206 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 110 transition count 1127
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 110 transition count 1127
Applied a total of 20 rules in 6 ms. Remains 110 /120 variables (removed 10) and now considering 1127/1137 (removed 10) transitions.
[2022-05-17 15:18:09] [INFO ] Flow matrix only has 141 transitions (discarded 986 similar events)
// Phase 1: matrix 141 rows 110 cols
[2022-05-17 15:18:09] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-17 15:18:09] [INFO ] Implicit Places using invariants in 112 ms returned []
[2022-05-17 15:18:09] [INFO ] Flow matrix only has 141 transitions (discarded 986 similar events)
// Phase 1: matrix 141 rows 110 cols
[2022-05-17 15:18:09] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-17 15:18:09] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 110/198 places, 1127/1206 transitions.
Finished structural reductions, in 2 iterations. Remains : 110/198 places, 1127/1206 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (GEQ s69 1) (GEQ s93 1) (AND (GEQ s20 1) (GEQ s43 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-15 finished in 583 ms.
All properties solved by simple procedures.
Total runtime 17609 ms.

BK_STOP 1652800689957

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LeafsetExtension-PT-S32C4"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is 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 r132-tall-165271821000516"
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 ;