Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413400516.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................
=====================================================================
Generated by BenchKit 2-5348
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 r229-tall-167856413400516
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 11K Feb 25 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 16:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 25 16:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 25 16:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 25 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.4M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME 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 1679498000879

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S32C4
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 15:13:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 15:13:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:13:22] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2023-03-22 15:13:22] [INFO ] Transformed 5622 places.
[2023-03-22 15:13:22] [INFO ] Transformed 5449 transitions.
[2023-03-22 15:13:22] [INFO ] Parsed PT model containing 5622 places and 5449 transitions and 17500 arcs in 297 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 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 1049 places :
Symmetric choice reduction at 1 with 1049 rule applications. Total rules 2142 place count 3480 transition count 4400
Iterating global reduction 1 with 1049 rules applied. Total rules applied 3191 place count 3480 transition count 4400
Discarding 981 places :
Symmetric choice reduction at 1 with 981 rule applications. Total rules 4172 place count 2499 transition count 3419
Iterating global reduction 1 with 981 rules applied. Total rules applied 5153 place count 2499 transition count 3419
Discarding 976 places :
Symmetric choice reduction at 1 with 976 rule applications. Total rules 6129 place count 1523 transition count 2443
Iterating global reduction 1 with 976 rules applied. Total rules applied 7105 place count 1523 transition count 2443
Discarding 53 places :
Implicit places reduction removed 53 places
Iterating post reduction 1 with 53 rules applied. Total rules applied 7158 place count 1470 transition count 2443
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 7209 place count 1419 transition count 2392
Iterating global reduction 2 with 51 rules applied. Total rules applied 7260 place count 1419 transition count 2392
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 7311 place count 1368 transition count 2341
Iterating global reduction 2 with 51 rules applied. Total rules applied 7362 place count 1368 transition count 2341
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 7413 place count 1317 transition count 2290
Iterating global reduction 2 with 51 rules applied. Total rules applied 7464 place count 1317 transition count 2290
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 7515 place count 1266 transition count 2239
Iterating global reduction 2 with 51 rules applied. Total rules applied 7566 place count 1266 transition count 2239
Discarding 778 places :
Symmetric choice reduction at 2 with 778 rule applications. Total rules 8344 place count 488 transition count 1461
Iterating global reduction 2 with 778 rules applied. Total rules applied 9122 place count 488 transition count 1461
Applied a total of 9122 rules in 2290 ms. Remains 488 /5622 variables (removed 5134) and now considering 1461/5449 (removed 3988) transitions.
[2023-03-22 15:13:25] [INFO ] Flow matrix only has 684 transitions (discarded 777 similar events)
// Phase 1: matrix 684 rows 488 cols
[2023-03-22 15:13:25] [INFO ] Computed 49 place invariants in 25 ms
[2023-03-22 15:13:25] [INFO ] Implicit Places using invariants in 531 ms returned [43, 69, 95, 105, 110, 135, 141, 165, 185, 190, 196, 216, 220, 224, 250, 278, 308, 310, 314, 322, 326, 330, 334, 359, 363, 385, 416, 420, 429, 455, 459, 463, 467]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 603 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 455/5622 places, 1461/5449 transitions.
Discarding 203 places :
Symmetric choice reduction at 0 with 203 rule applications. Total rules 203 place count 252 transition count 1258
Iterating global reduction 0 with 203 rules applied. Total rules applied 406 place count 252 transition count 1258
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 411 place count 247 transition count 1253
Iterating global reduction 0 with 5 rules applied. Total rules applied 416 place count 247 transition count 1253
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 421 place count 242 transition count 1248
Iterating global reduction 0 with 5 rules applied. Total rules applied 426 place count 242 transition count 1248
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 431 place count 237 transition count 1243
Iterating global reduction 0 with 5 rules applied. Total rules applied 436 place count 237 transition count 1243
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 454 place count 219 transition count 1225
Iterating global reduction 0 with 18 rules applied. Total rules applied 472 place count 219 transition count 1225
Applied a total of 472 rules in 44 ms. Remains 219 /455 variables (removed 236) and now considering 1225/1461 (removed 236) transitions.
[2023-03-22 15:13:25] [INFO ] Flow matrix only has 349 transitions (discarded 876 similar events)
// Phase 1: matrix 349 rows 219 cols
[2023-03-22 15:13:25] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-22 15:13:26] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-22 15:13:26] [INFO ] Flow matrix only has 349 transitions (discarded 876 similar events)
[2023-03-22 15:13:26] [INFO ] Invariant cache hit.
[2023-03-22 15:13:26] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 219/5622 places, 1225/5449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3351 ms. Remains : 219/5622 places, 1225/5449 transitions.
Support contains 39 out of 219 places after structural reductions.
[2023-03-22 15:13:26] [INFO ] Flatten gal took : 94 ms
[2023-03-22 15:13:26] [INFO ] Flatten gal took : 58 ms
[2023-03-22 15:13:26] [INFO ] Input system was already deterministic with 1225 transitions.
Incomplete random walk after 10000 steps, including 275 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 23) seen :21
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 15:13:27] [INFO ] Flow matrix only has 349 transitions (discarded 876 similar events)
[2023-03-22 15:13:27] [INFO ] Invariant cache hit.
[2023-03-22 15:13:27] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 5 ms returned sat
[2023-03-22 15:13:27] [INFO ] After 97ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-22 15:13:27] [INFO ] After 158ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-22 15:13:27] [INFO ] After 281ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-22 15:13:27] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 7 ms returned sat
[2023-03-22 15:13:27] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 15:13:27] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-22 15:13:27] [INFO ] After 290ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 6 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Graph (complete) has 760 edges and 219 vertex of which 119 are kept as prefixes of interest. Removing 100 places using SCC suffix rule.3 ms
Discarding 100 places :
Also discarding 61 output transitions
Drop transitions removed 61 transitions
Drop transitions removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 69 rules applied. Total rules applied 70 place count 118 transition count 1096
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 25 rules applied. Total rules applied 95 place count 113 transition count 1076
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 99 place count 109 transition count 1076
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 99 place count 109 transition count 1072
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 107 place count 105 transition count 1072
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 112 place count 100 transition count 1067
Iterating global reduction 3 with 5 rules applied. Total rules applied 117 place count 100 transition count 1067
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 3 with 14 rules applied. Total rules applied 131 place count 93 transition count 1060
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 132 place count 93 transition count 1059
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 133 place count 92 transition count 1059
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 4 with 27 rules applied. Total rules applied 160 place count 92 transition count 1032
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 187 place count 65 transition count 1032
Partial Free-agglomeration rule applied 18 times.
Drop transitions removed 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 205 place count 65 transition count 1032
Applied a total of 205 rules in 122 ms. Remains 65 /219 variables (removed 154) and now considering 1032/1225 (removed 193) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 65/219 places, 1032/1225 transitions.
Incomplete random walk after 10000 steps, including 1271 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 15:13:28] [INFO ] Flow matrix only has 106 transitions (discarded 926 similar events)
// Phase 1: matrix 106 rows 65 cols
[2023-03-22 15:13:28] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:13:28] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-22 15:13:28] [INFO ] After 26ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 15:13:28] [INFO ] After 34ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-22 15:13:28] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 1032/1032 transitions.
Graph (complete) has 168 edges and 65 vertex of which 55 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 50 transition count 1023
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 47 transition count 1020
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 47 transition count 1020
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 46 transition count 1019
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 46 transition count 1014
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 31 place count 41 transition count 1014
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 41 transition count 1014
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 40 transition count 1014
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 40 transition count 1013
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 35 place count 39 transition count 1013
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 4 with 31 rules applied. Total rules applied 66 place count 39 transition count 982
Applied a total of 66 rules in 88 ms. Remains 39 /65 variables (removed 26) and now considering 982/1032 (removed 50) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 39/65 places, 982/1032 transitions.
Finished random walk after 860 steps, including 116 resets, run visited all 1 properties in 14 ms. (steps per millisecond=61 )
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 219 stabilizing places and 1225 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 219 transition count 1225
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0||F(p1)) U p2) U p1))'
Support contains 3 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Graph (complete) has 1861 edges and 219 vertex of which 218 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 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 218 transition count 1205
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 199 transition count 1205
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 39 place count 199 transition count 1197
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 55 place count 191 transition count 1197
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 66 place count 180 transition count 1186
Iterating global reduction 2 with 11 rules applied. Total rules applied 77 place count 180 transition count 1186
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 80 place count 177 transition count 1183
Iterating global reduction 2 with 3 rules applied. Total rules applied 83 place count 177 transition count 1183
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 86 place count 174 transition count 1183
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 86 place count 174 transition count 1180
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 92 place count 171 transition count 1180
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 95 place count 168 transition count 1177
Iterating global reduction 3 with 3 rules applied. Total rules applied 98 place count 168 transition count 1177
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 101 place count 165 transition count 1174
Iterating global reduction 3 with 3 rules applied. Total rules applied 104 place count 165 transition count 1174
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 110 place count 159 transition count 1168
Iterating global reduction 3 with 6 rules applied. Total rules applied 116 place count 159 transition count 1168
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 164 place count 135 transition count 1144
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 175 place count 124 transition count 1133
Iterating global reduction 3 with 11 rules applied. Total rules applied 186 place count 124 transition count 1133
Applied a total of 186 rules in 105 ms. Remains 124 /219 variables (removed 95) and now considering 1133/1225 (removed 92) transitions.
[2023-03-22 15:13:28] [INFO ] Flow matrix only has 198 transitions (discarded 935 similar events)
// Phase 1: matrix 198 rows 124 cols
[2023-03-22 15:13:28] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-22 15:13:28] [INFO ] Implicit Places using invariants in 133 ms returned [12, 27, 37, 53, 71, 89, 91, 101, 105]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 137 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/219 places, 1133/1225 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 97 transition count 1115
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 97 transition count 1115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 96 transition count 1114
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 96 transition count 1114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 95 transition count 1113
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 95 transition count 1113
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 56 place count 87 transition count 1105
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 85 transition count 1103
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 85 transition count 1103
Applied a total of 60 rules in 44 ms. Remains 85 /115 variables (removed 30) and now considering 1103/1133 (removed 30) transitions.
[2023-03-22 15:13:28] [INFO ] Flow matrix only has 114 transitions (discarded 989 similar events)
// Phase 1: matrix 114 rows 85 cols
[2023-03-22 15:13:28] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:13:28] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-22 15:13:28] [INFO ] Flow matrix only has 114 transitions (discarded 989 similar events)
[2023-03-22 15:13:28] [INFO ] Invariant cache hit.
[2023-03-22 15:13:29] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/219 places, 1103/1225 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 550 ms. Remains : 85/219 places, 1103/1225 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s59 1), p2:(GEQ s9 1), p0:(GEQ s40 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 3 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-01 finished in 846 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 200 transition count 1206
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 200 transition count 1206
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 51 place count 187 transition count 1193
Iterating global reduction 0 with 13 rules applied. Total rules applied 64 place count 187 transition count 1193
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 66 place count 185 transition count 1193
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 76 place count 175 transition count 1183
Iterating global reduction 1 with 10 rules applied. Total rules applied 86 place count 175 transition count 1183
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 91 place count 170 transition count 1183
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 104 place count 157 transition count 1170
Iterating global reduction 2 with 13 rules applied. Total rules applied 117 place count 157 transition count 1170
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 124 place count 150 transition count 1163
Iterating global reduction 2 with 7 rules applied. Total rules applied 131 place count 150 transition count 1163
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 138 place count 143 transition count 1156
Iterating global reduction 2 with 7 rules applied. Total rules applied 145 place count 143 transition count 1156
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 158 place count 130 transition count 1143
Iterating global reduction 2 with 13 rules applied. Total rules applied 171 place count 130 transition count 1143
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 188 place count 113 transition count 1126
Iterating global reduction 2 with 17 rules applied. Total rules applied 205 place count 113 transition count 1126
Applied a total of 205 rules in 34 ms. Remains 113 /219 variables (removed 106) and now considering 1126/1225 (removed 99) transitions.
[2023-03-22 15:13:29] [INFO ] Flow matrix only has 128 transitions (discarded 998 similar events)
// Phase 1: matrix 128 rows 113 cols
[2023-03-22 15:13:29] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-22 15:13:29] [INFO ] Implicit Places using invariants in 104 ms returned [25, 35, 67, 83, 91, 95]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 105 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/219 places, 1126/1225 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 93 transition count 1112
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 93 transition count 1112
Applied a total of 28 rules in 6 ms. Remains 93 /107 variables (removed 14) and now considering 1112/1126 (removed 14) transitions.
[2023-03-22 15:13:29] [INFO ] Flow matrix only has 108 transitions (discarded 1004 similar events)
// Phase 1: matrix 108 rows 93 cols
[2023-03-22 15:13:29] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:13:29] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-22 15:13:29] [INFO ] Flow matrix only has 108 transitions (discarded 1004 similar events)
[2023-03-22 15:13:29] [INFO ] Invariant cache hit.
[2023-03-22 15:13:29] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 93/219 places, 1112/1225 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 395 ms. Remains : 93/219 places, 1112/1225 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT 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=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s43 1) (GEQ s45 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 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-02 finished in 504 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G((G(F(p0)) U p1))) U G(p2)))'
Support contains 5 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Graph (complete) has 1861 edges and 219 vertex of which 218 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 218 transition count 1204
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 198 transition count 1203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 197 transition count 1203
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 43 place count 197 transition count 1194
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 61 place count 188 transition count 1194
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 72 place count 177 transition count 1183
Iterating global reduction 3 with 11 rules applied. Total rules applied 83 place count 177 transition count 1183
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 87 place count 173 transition count 1179
Iterating global reduction 3 with 4 rules applied. Total rules applied 91 place count 173 transition count 1179
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 3 with 3 rules applied. Total rules applied 94 place count 170 transition count 1179
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 94 place count 170 transition count 1176
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 100 place count 167 transition count 1176
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 103 place count 164 transition count 1173
Iterating global reduction 4 with 3 rules applied. Total rules applied 106 place count 164 transition count 1173
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 109 place count 161 transition count 1170
Iterating global reduction 4 with 3 rules applied. Total rules applied 112 place count 161 transition count 1170
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 121 place count 152 transition count 1161
Iterating global reduction 4 with 9 rules applied. Total rules applied 130 place count 152 transition count 1161
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 174 place count 130 transition count 1139
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 182 place count 122 transition count 1131
Iterating global reduction 4 with 8 rules applied. Total rules applied 190 place count 122 transition count 1131
Applied a total of 190 rules in 71 ms. Remains 122 /219 variables (removed 97) and now considering 1131/1225 (removed 94) transitions.
[2023-03-22 15:13:29] [INFO ] Flow matrix only has 197 transitions (discarded 934 similar events)
// Phase 1: matrix 197 rows 122 cols
[2023-03-22 15:13:29] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-22 15:13:30] [INFO ] Implicit Places using invariants in 122 ms returned [12, 18, 25, 36, 53, 60, 69, 85]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 124 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/219 places, 1131/1225 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 101 transition count 1118
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 101 transition count 1118
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 99 transition count 1116
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 99 transition count 1116
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 97 transition count 1114
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 97 transition count 1114
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 90 transition count 1107
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 88 transition count 1105
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 88 transition count 1105
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 86 transition count 1103
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 86 transition count 1103
Applied a total of 56 rules in 34 ms. Remains 86 /114 variables (removed 28) and now considering 1103/1131 (removed 28) transitions.
[2023-03-22 15:13:30] [INFO ] Flow matrix only has 101 transitions (discarded 1002 similar events)
// Phase 1: matrix 101 rows 86 cols
[2023-03-22 15:13:30] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-22 15:13:30] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-22 15:13:30] [INFO ] Flow matrix only has 101 transitions (discarded 1002 similar events)
[2023-03-22 15:13:30] [INFO ] Invariant cache hit.
[2023-03-22 15:13:30] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/219 places, 1103/1225 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 478 ms. Remains : 86/219 places, 1103/1225 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p2), (AND (NOT p1) p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s16 1) (GEQ s71 1)), p1:(GEQ s60 1), p0:(AND (GEQ s33 1) (GEQ s67 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 15 steps with 1 reset in 2 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-03 finished in 710 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (p1&&G(p0)))))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 201 transition count 1207
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 201 transition count 1207
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 48 place count 189 transition count 1195
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 189 transition count 1195
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 63 place count 186 transition count 1195
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 74 place count 175 transition count 1184
Iterating global reduction 1 with 11 rules applied. Total rules applied 85 place count 175 transition count 1184
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 89 place count 171 transition count 1184
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 101 place count 159 transition count 1172
Iterating global reduction 2 with 12 rules applied. Total rules applied 113 place count 159 transition count 1172
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 120 place count 152 transition count 1165
Iterating global reduction 2 with 7 rules applied. Total rules applied 127 place count 152 transition count 1165
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 134 place count 145 transition count 1158
Iterating global reduction 2 with 7 rules applied. Total rules applied 141 place count 145 transition count 1158
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 156 place count 130 transition count 1143
Iterating global reduction 2 with 15 rules applied. Total rules applied 171 place count 130 transition count 1143
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 185 place count 116 transition count 1129
Iterating global reduction 2 with 14 rules applied. Total rules applied 199 place count 116 transition count 1129
Applied a total of 199 rules in 31 ms. Remains 116 /219 variables (removed 103) and now considering 1129/1225 (removed 96) transitions.
[2023-03-22 15:13:30] [INFO ] Flow matrix only has 131 transitions (discarded 998 similar events)
// Phase 1: matrix 131 rows 116 cols
[2023-03-22 15:13:30] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-22 15:13:30] [INFO ] Implicit Places using invariants in 114 ms returned [25, 35, 70, 86, 94, 98]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 115 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/219 places, 1129/1225 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 96 transition count 1115
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 96 transition count 1115
Applied a total of 28 rules in 6 ms. Remains 96 /110 variables (removed 14) and now considering 1115/1129 (removed 14) transitions.
[2023-03-22 15:13:30] [INFO ] Flow matrix only has 111 transitions (discarded 1004 similar events)
// Phase 1: matrix 111 rows 96 cols
[2023-03-22 15:13:30] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 15:13:30] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-22 15:13:30] [INFO ] Flow matrix only has 111 transitions (discarded 1004 similar events)
[2023-03-22 15:13:30] [INFO ] Invariant cache hit.
[2023-03-22 15:13:30] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 96/219 places, 1115/1225 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 402 ms. Remains : 96/219 places, 1115/1225 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(LT s33 1), p1:(GEQ s50 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-04 finished in 549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 201 transition count 1207
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 201 transition count 1207
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 49 place count 188 transition count 1194
Iterating global reduction 0 with 13 rules applied. Total rules applied 62 place count 188 transition count 1194
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 65 place count 185 transition count 1194
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 76 place count 174 transition count 1183
Iterating global reduction 1 with 11 rules applied. Total rules applied 87 place count 174 transition count 1183
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 91 place count 170 transition count 1183
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 103 place count 158 transition count 1171
Iterating global reduction 2 with 12 rules applied. Total rules applied 115 place count 158 transition count 1171
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 122 place count 151 transition count 1164
Iterating global reduction 2 with 7 rules applied. Total rules applied 129 place count 151 transition count 1164
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 136 place count 144 transition count 1157
Iterating global reduction 2 with 7 rules applied. Total rules applied 143 place count 144 transition count 1157
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 158 place count 129 transition count 1142
Iterating global reduction 2 with 15 rules applied. Total rules applied 173 place count 129 transition count 1142
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 185 place count 117 transition count 1130
Iterating global reduction 2 with 12 rules applied. Total rules applied 197 place count 117 transition count 1130
Applied a total of 197 rules in 30 ms. Remains 117 /219 variables (removed 102) and now considering 1130/1225 (removed 95) transitions.
[2023-03-22 15:13:31] [INFO ] Flow matrix only has 133 transitions (discarded 997 similar events)
// Phase 1: matrix 133 rows 117 cols
[2023-03-22 15:13:31] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-22 15:13:31] [INFO ] Implicit Places using invariants in 118 ms returned [35, 71, 87, 95, 99]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 119 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 112/219 places, 1130/1225 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 98 transition count 1116
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 98 transition count 1116
Applied a total of 28 rules in 5 ms. Remains 98 /112 variables (removed 14) and now considering 1116/1130 (removed 14) transitions.
[2023-03-22 15:13:31] [INFO ] Flow matrix only has 114 transitions (discarded 1002 similar events)
// Phase 1: matrix 114 rows 98 cols
[2023-03-22 15:13:31] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:13:31] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-22 15:13:31] [INFO ] Flow matrix only has 114 transitions (discarded 1002 similar events)
[2023-03-22 15:13:31] [INFO ] Invariant cache hit.
[2023-03-22 15:13:31] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 98/219 places, 1116/1225 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 411 ms. Remains : 98/219 places, 1116/1225 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s20 1) (GEQ s35 1) (GEQ s50 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-05 finished in 541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Graph (complete) has 1861 edges and 219 vertex of which 218 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 218 transition count 1203
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 197 transition count 1203
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 43 place count 197 transition count 1194
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 61 place count 188 transition count 1194
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 73 place count 176 transition count 1182
Iterating global reduction 2 with 12 rules applied. Total rules applied 85 place count 176 transition count 1182
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 89 place count 172 transition count 1178
Iterating global reduction 2 with 4 rules applied. Total rules applied 93 place count 172 transition count 1178
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 96 place count 169 transition count 1178
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 96 place count 169 transition count 1175
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 102 place count 166 transition count 1175
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 105 place count 163 transition count 1172
Iterating global reduction 3 with 3 rules applied. Total rules applied 108 place count 163 transition count 1172
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 111 place count 160 transition count 1169
Iterating global reduction 3 with 3 rules applied. Total rules applied 114 place count 160 transition count 1169
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 122 place count 152 transition count 1161
Iterating global reduction 3 with 8 rules applied. Total rules applied 130 place count 152 transition count 1161
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 174 place count 130 transition count 1139
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 183 place count 121 transition count 1130
Iterating global reduction 3 with 9 rules applied. Total rules applied 192 place count 121 transition count 1130
Applied a total of 192 rules in 74 ms. Remains 121 /219 variables (removed 98) and now considering 1130/1225 (removed 95) transitions.
[2023-03-22 15:13:31] [INFO ] Flow matrix only has 196 transitions (discarded 934 similar events)
// Phase 1: matrix 196 rows 121 cols
[2023-03-22 15:13:31] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-22 15:13:31] [INFO ] Implicit Places using invariants in 116 ms returned [12, 18, 25, 53, 60, 69, 85, 87, 97, 102]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 119 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/219 places, 1130/1225 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 97 transition count 1116
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 97 transition count 1116
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 94 transition count 1113
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 94 transition count 1113
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 39 place count 89 transition count 1108
Iterating global reduction 0 with 5 rules applied. Total rules applied 44 place count 89 transition count 1108
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 83 transition count 1102
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 81 transition count 1100
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 81 transition count 1100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 79 transition count 1098
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 79 transition count 1098
Applied a total of 64 rules in 29 ms. Remains 79 /111 variables (removed 32) and now considering 1098/1130 (removed 32) transitions.
[2023-03-22 15:13:31] [INFO ] Flow matrix only has 79 transitions (discarded 1019 similar events)
// Phase 1: matrix 79 rows 79 cols
[2023-03-22 15:13:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:13:31] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-22 15:13:31] [INFO ] Flow matrix only has 79 transitions (discarded 1019 similar events)
[2023-03-22 15:13:31] [INFO ] Invariant cache hit.
[2023-03-22 15:13:32] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 79/219 places, 1098/1225 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 458 ms. Remains : 79/219 places, 1098/1225 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s20 1), p1:(OR (LT s22 1) (LT s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 14 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 596 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Graph (complete) has 1861 edges and 219 vertex of which 218 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 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 218 transition count 1202
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 196 transition count 1202
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 196 transition count 1193
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 63 place count 187 transition count 1193
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 76 place count 174 transition count 1180
Iterating global reduction 2 with 13 rules applied. Total rules applied 89 place count 174 transition count 1180
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 170 transition count 1176
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 170 transition count 1176
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 100 place count 167 transition count 1176
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 167 transition count 1173
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 164 transition count 1173
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 109 place count 161 transition count 1170
Iterating global reduction 3 with 3 rules applied. Total rules applied 112 place count 161 transition count 1170
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 158 transition count 1167
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 158 transition count 1167
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 127 place count 149 transition count 1158
Iterating global reduction 3 with 9 rules applied. Total rules applied 136 place count 149 transition count 1158
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 180 place count 127 transition count 1136
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 189 place count 118 transition count 1127
Iterating global reduction 3 with 9 rules applied. Total rules applied 198 place count 118 transition count 1127
Applied a total of 198 rules in 55 ms. Remains 118 /219 variables (removed 101) and now considering 1127/1225 (removed 98) transitions.
[2023-03-22 15:13:32] [INFO ] Flow matrix only has 191 transitions (discarded 936 similar events)
// Phase 1: matrix 191 rows 118 cols
[2023-03-22 15:13:32] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-22 15:13:32] [INFO ] Implicit Places using invariants in 116 ms returned [12, 18, 25, 35, 51, 58, 67, 83, 85, 95, 99]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 118 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/219 places, 1127/1225 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 87 transition count 1107
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 87 transition count 1107
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 84 transition count 1104
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 84 transition count 1104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 81 transition count 1101
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 81 transition count 1101
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 64 place count 75 transition count 1095
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 73 transition count 1093
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 73 transition count 1093
Applied a total of 68 rules in 29 ms. Remains 73 /107 variables (removed 34) and now considering 1093/1127 (removed 34) transitions.
[2023-03-22 15:13:32] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2023-03-22 15:13:32] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 15:13:32] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-22 15:13:32] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
[2023-03-22 15:13:32] [INFO ] Invariant cache hit.
[2023-03-22 15:13:32] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/219 places, 1093/1225 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 415 ms. Remains : 73/219 places, 1093/1225 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-08 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:(AND (GEQ s13 1) (GEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-08 finished in 509 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(p0)))&&G(F(G(p0)))))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 199 transition count 1205
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 199 transition count 1205
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 54 place count 185 transition count 1191
Iterating global reduction 0 with 14 rules applied. Total rules applied 68 place count 185 transition count 1191
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 71 place count 182 transition count 1191
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 83 place count 170 transition count 1179
Iterating global reduction 1 with 12 rules applied. Total rules applied 95 place count 170 transition count 1179
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 100 place count 165 transition count 1179
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 114 place count 151 transition count 1165
Iterating global reduction 2 with 14 rules applied. Total rules applied 128 place count 151 transition count 1165
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 136 place count 143 transition count 1157
Iterating global reduction 2 with 8 rules applied. Total rules applied 144 place count 143 transition count 1157
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 152 place count 135 transition count 1149
Iterating global reduction 2 with 8 rules applied. Total rules applied 160 place count 135 transition count 1149
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 176 place count 119 transition count 1133
Iterating global reduction 2 with 16 rules applied. Total rules applied 192 place count 119 transition count 1133
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 209 place count 102 transition count 1116
Iterating global reduction 2 with 17 rules applied. Total rules applied 226 place count 102 transition count 1116
Applied a total of 226 rules in 29 ms. Remains 102 /219 variables (removed 117) and now considering 1116/1225 (removed 109) transitions.
[2023-03-22 15:13:32] [INFO ] Flow matrix only has 102 transitions (discarded 1014 similar events)
// Phase 1: matrix 102 rows 102 cols
[2023-03-22 15:13:32] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 15:13:32] [INFO ] Implicit Places using invariants in 117 ms returned [25, 35, 57, 73, 81, 85]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 119 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/219 places, 1116/1225 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 84 transition count 1104
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 84 transition count 1104
Applied a total of 24 rules in 14 ms. Remains 84 /96 variables (removed 12) and now considering 1104/1116 (removed 12) transitions.
[2023-03-22 15:13:32] [INFO ] Flow matrix only has 84 transitions (discarded 1020 similar events)
// Phase 1: matrix 84 rows 84 cols
[2023-03-22 15:13:32] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 15:13:33] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-22 15:13:33] [INFO ] Flow matrix only has 84 transitions (discarded 1020 similar events)
[2023-03-22 15:13:33] [INFO ] Invariant cache hit.
[2023-03-22 15:13:33] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 84/219 places, 1104/1225 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 375 ms. Remains : 84/219 places, 1104/1225 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-10 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=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 5}, { cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s15 1) (GEQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-10 finished in 576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Graph (complete) has 1861 edges and 219 vertex of which 218 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 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 218 transition count 1202
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 196 transition count 1202
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 196 transition count 1193
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 63 place count 187 transition count 1193
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 76 place count 174 transition count 1180
Iterating global reduction 2 with 13 rules applied. Total rules applied 89 place count 174 transition count 1180
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 170 transition count 1176
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 170 transition count 1176
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 100 place count 167 transition count 1176
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 167 transition count 1173
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 164 transition count 1173
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 109 place count 161 transition count 1170
Iterating global reduction 3 with 3 rules applied. Total rules applied 112 place count 161 transition count 1170
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 158 transition count 1167
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 158 transition count 1167
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 127 place count 149 transition count 1158
Iterating global reduction 3 with 9 rules applied. Total rules applied 136 place count 149 transition count 1158
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 180 place count 127 transition count 1136
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 189 place count 118 transition count 1127
Iterating global reduction 3 with 9 rules applied. Total rules applied 198 place count 118 transition count 1127
Applied a total of 198 rules in 57 ms. Remains 118 /219 variables (removed 101) and now considering 1127/1225 (removed 98) transitions.
[2023-03-22 15:13:33] [INFO ] Flow matrix only has 191 transitions (discarded 936 similar events)
// Phase 1: matrix 191 rows 118 cols
[2023-03-22 15:13:33] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-22 15:13:33] [INFO ] Implicit Places using invariants in 112 ms returned [12, 18, 25, 35, 51, 58, 67, 83, 85, 95, 99]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 127 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/219 places, 1127/1225 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 87 transition count 1107
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 87 transition count 1107
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 84 transition count 1104
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 84 transition count 1104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 81 transition count 1101
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 81 transition count 1101
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 64 place count 75 transition count 1095
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 73 transition count 1093
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 73 transition count 1093
Applied a total of 68 rules in 30 ms. Remains 73 /107 variables (removed 34) and now considering 1093/1127 (removed 34) transitions.
[2023-03-22 15:13:33] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2023-03-22 15:13:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 15:13:33] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-22 15:13:33] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
[2023-03-22 15:13:33] [INFO ] Invariant cache hit.
[2023-03-22 15:13:33] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/219 places, 1093/1225 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 434 ms. Remains : 73/219 places, 1093/1225 transitions.
Stuttering acceptance computed with spot in 67 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: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s15 1) (LT s28 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 7731 reset in 364 ms.
Product exploration explored 100000 steps with 7707 reset in 326 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 192 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-12 finished in 1509 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Graph (complete) has 1861 edges and 219 vertex of which 218 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 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 218 transition count 1203
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 197 transition count 1203
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 43 place count 197 transition count 1195
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 59 place count 189 transition count 1195
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 71 place count 177 transition count 1183
Iterating global reduction 2 with 12 rules applied. Total rules applied 83 place count 177 transition count 1183
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 87 place count 173 transition count 1179
Iterating global reduction 2 with 4 rules applied. Total rules applied 91 place count 173 transition count 1179
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 94 place count 170 transition count 1179
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 170 transition count 1176
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 167 transition count 1176
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 103 place count 164 transition count 1173
Iterating global reduction 3 with 3 rules applied. Total rules applied 106 place count 164 transition count 1173
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 109 place count 161 transition count 1170
Iterating global reduction 3 with 3 rules applied. Total rules applied 112 place count 161 transition count 1170
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 118 place count 155 transition count 1164
Iterating global reduction 3 with 6 rules applied. Total rules applied 124 place count 155 transition count 1164
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 170 place count 132 transition count 1141
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 182 place count 120 transition count 1129
Iterating global reduction 3 with 12 rules applied. Total rules applied 194 place count 120 transition count 1129
Applied a total of 194 rules in 57 ms. Remains 120 /219 variables (removed 99) and now considering 1129/1225 (removed 96) transitions.
[2023-03-22 15:13:34] [INFO ] Flow matrix only has 194 transitions (discarded 935 similar events)
// Phase 1: matrix 194 rows 120 cols
[2023-03-22 15:13:34] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-22 15:13:35] [INFO ] Implicit Places using invariants in 109 ms returned [12, 18, 25, 35, 53, 60, 69, 85, 87, 97, 101]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 111 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/219 places, 1129/1225 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 89 transition count 1109
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 89 transition count 1109
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 86 transition count 1106
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 86 transition count 1106
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 83 transition count 1103
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 83 transition count 1103
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 64 place count 77 transition count 1097
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 75 transition count 1095
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 75 transition count 1095
Applied a total of 68 rules in 26 ms. Remains 75 /109 variables (removed 34) and now considering 1095/1129 (removed 34) transitions.
[2023-03-22 15:13:35] [INFO ] Flow matrix only has 74 transitions (discarded 1021 similar events)
// Phase 1: matrix 74 rows 75 cols
[2023-03-22 15:13:35] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 15:13:35] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-22 15:13:35] [INFO ] Flow matrix only has 74 transitions (discarded 1021 similar events)
[2023-03-22 15:13:35] [INFO ] Invariant cache hit.
[2023-03-22 15:13:35] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 75/219 places, 1095/1225 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 428 ms. Remains : 75/219 places, 1095/1225 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-13 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 s21 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 7347 reset in 265 ms.
Product exploration explored 100000 steps with 7373 reset in 286 ms.
Computed a total of 75 stabilizing places and 1095 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 1095
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-13 finished in 1226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1) U (p2||G(!p3))) U p4))'
Support contains 6 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Graph (complete) has 1861 edges and 219 vertex of which 218 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 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 218 transition count 1205
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 199 transition count 1205
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 199 transition count 1196
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 190 transition count 1196
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 67 place count 180 transition count 1186
Iterating global reduction 2 with 10 rules applied. Total rules applied 77 place count 180 transition count 1186
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 80 place count 177 transition count 1183
Iterating global reduction 2 with 3 rules applied. Total rules applied 83 place count 177 transition count 1183
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 85 place count 175 transition count 1183
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 85 place count 175 transition count 1181
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 89 place count 173 transition count 1181
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 91 place count 171 transition count 1179
Iterating global reduction 3 with 2 rules applied. Total rules applied 93 place count 171 transition count 1179
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 95 place count 169 transition count 1177
Iterating global reduction 3 with 2 rules applied. Total rules applied 97 place count 169 transition count 1177
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 103 place count 163 transition count 1171
Iterating global reduction 3 with 6 rules applied. Total rules applied 109 place count 163 transition count 1171
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 157 place count 139 transition count 1147
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 163 place count 133 transition count 1141
Iterating global reduction 3 with 6 rules applied. Total rules applied 169 place count 133 transition count 1141
Applied a total of 169 rules in 54 ms. Remains 133 /219 variables (removed 86) and now considering 1141/1225 (removed 84) transitions.
[2023-03-22 15:13:36] [INFO ] Flow matrix only has 223 transitions (discarded 918 similar events)
// Phase 1: matrix 223 rows 133 cols
[2023-03-22 15:13:36] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-22 15:13:36] [INFO ] Implicit Places using invariants in 119 ms returned [20, 27, 37, 53, 60, 95, 97, 107, 113]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 124 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/219 places, 1141/1225 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 106 transition count 1123
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 106 transition count 1123
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 104 transition count 1121
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 104 transition count 1121
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 102 transition count 1119
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 102 transition count 1119
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 60 place count 94 transition count 1111
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 92 transition count 1109
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 92 transition count 1109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 91 transition count 1108
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 91 transition count 1108
Applied a total of 66 rules in 29 ms. Remains 91 /124 variables (removed 33) and now considering 1108/1141 (removed 33) transitions.
[2023-03-22 15:13:36] [INFO ] Flow matrix only has 121 transitions (discarded 987 similar events)
// Phase 1: matrix 121 rows 91 cols
[2023-03-22 15:13:36] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-22 15:13:36] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-22 15:13:36] [INFO ] Flow matrix only has 121 transitions (discarded 987 similar events)
[2023-03-22 15:13:36] [INFO ] Invariant cache hit.
[2023-03-22 15:13:36] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 91/219 places, 1108/1225 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 476 ms. Remains : 91/219 places, 1108/1225 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p4), true, (NOT p1), p3, (AND (NOT p1) p3), (AND (NOT p2) p3)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p4) p2) (AND (NOT p4) (NOT p3)) (AND (NOT p4) p1) (AND (NOT p4) p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p4) (NOT p2) p3 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p4) (NOT p2) p3 (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p4) (NOT p2) (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p4) (NOT p2) (NOT p3) (NOT p1) p0), acceptance={} source=0 dest: 4}, { cond=(OR (AND (NOT p4) (NOT p2) p1) (AND (NOT p4) (NOT p2) p0)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=p3, acceptance={} source=3 dest: 1}, { cond=(NOT p3), acceptance={} source=3 dest: 3}], [{ cond=(AND p3 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p3 (NOT p1) p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) p3 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) p3 (NOT p1) p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p3) (NOT p1) p0), acceptance={} source=5 dest: 4}, { cond=(OR (AND (NOT p2) (NOT p3) p1) (AND (NOT p2) (NOT p3) p0)), acceptance={} source=5 dest: 5}, { cond=(OR (AND (NOT p2) p3 p1) (AND (NOT p2) p3 p0)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p4:(AND (GEQ s9 1) (GEQ s59 1) (GEQ s61 1)), p2:(GEQ s9 1), p3:(AND (GEQ s39 1) (GEQ s45 1)), p1:(GEQ s75 1), p0:(AND (GEQ s59 1) (GEQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 210 steps with 12 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-14 finished in 734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 1225/1225 transitions.
Graph (complete) has 1861 edges and 219 vertex of which 218 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 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 218 transition count 1202
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 196 transition count 1202
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 196 transition count 1193
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 63 place count 187 transition count 1193
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 76 place count 174 transition count 1180
Iterating global reduction 2 with 13 rules applied. Total rules applied 89 place count 174 transition count 1180
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 170 transition count 1176
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 170 transition count 1176
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 100 place count 167 transition count 1176
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 167 transition count 1173
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 164 transition count 1173
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 109 place count 161 transition count 1170
Iterating global reduction 3 with 3 rules applied. Total rules applied 112 place count 161 transition count 1170
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 158 transition count 1167
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 158 transition count 1167
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 127 place count 149 transition count 1158
Iterating global reduction 3 with 9 rules applied. Total rules applied 136 place count 149 transition count 1158
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 180 place count 127 transition count 1136
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 189 place count 118 transition count 1127
Iterating global reduction 3 with 9 rules applied. Total rules applied 198 place count 118 transition count 1127
Applied a total of 198 rules in 65 ms. Remains 118 /219 variables (removed 101) and now considering 1127/1225 (removed 98) transitions.
[2023-03-22 15:13:36] [INFO ] Flow matrix only has 191 transitions (discarded 936 similar events)
// Phase 1: matrix 191 rows 118 cols
[2023-03-22 15:13:36] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-22 15:13:36] [INFO ] Implicit Places using invariants in 115 ms returned [12, 18, 25, 35, 51, 58, 67, 83, 85, 95, 99]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 117 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/219 places, 1127/1225 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 87 transition count 1107
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 87 transition count 1107
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 84 transition count 1104
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 84 transition count 1104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 81 transition count 1101
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 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 64 place count 75 transition count 1095
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 73 transition count 1093
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 73 transition count 1093
Applied a total of 68 rules in 23 ms. Remains 73 /107 variables (removed 34) and now considering 1093/1127 (removed 34) transitions.
[2023-03-22 15:13:37] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2023-03-22 15:13:37] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 15:13:37] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-22 15:13:37] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
[2023-03-22 15:13:37] [INFO ] Invariant cache hit.
[2023-03-22 15:13:37] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/219 places, 1093/1225 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 424 ms. Remains : 73/219 places, 1093/1225 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s10 1) (LT s35 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 7412 reset in 253 ms.
Product exploration explored 100000 steps with 7418 reset in 262 ms.
Computed a total of 73 stabilizing places and 1093 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 73 transition count 1093
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (F (G p0))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 2 factoid took 131 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-15 finished in 1251 ms.
All properties solved by simple procedures.
Total runtime 15710 ms.

BK_STOP 1679498019328

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="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 2-5348"
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 r229-tall-167856413400516"
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 ;