About the Execution of LoLa+red for FunctionPointer-PT-b064
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
1035.619 | 78334.00 | 90830.00 | 591.90 | FFFTFFFFF?F?FFFT | normal |
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.r167-tall-167838853500700.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 lolaxred
Input is FunctionPointer-PT-b064, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853500700
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 6.3K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 391K 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 FunctionPointer-PT-b064-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-b064-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678506476876
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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b064
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 03:47:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 03:47:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 03:47:58] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2023-03-11 03:47:58] [INFO ] Transformed 306 places.
[2023-03-11 03:47:58] [INFO ] Transformed 840 transitions.
[2023-03-11 03:47:58] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 149 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 84 places in 4 ms
Reduce places removed 84 places and 192 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-b064-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 212 transition count 648
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 37 place count 185 transition count 502
Iterating global reduction 1 with 27 rules applied. Total rules applied 64 place count 185 transition count 502
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 102 place count 185 transition count 464
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 117 place count 170 transition count 434
Iterating global reduction 2 with 15 rules applied. Total rules applied 132 place count 170 transition count 434
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 140 place count 170 transition count 426
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 147 place count 163 transition count 412
Iterating global reduction 3 with 7 rules applied. Total rules applied 154 place count 163 transition count 412
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 160 place count 157 transition count 388
Iterating global reduction 3 with 6 rules applied. Total rules applied 166 place count 157 transition count 388
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 172 place count 151 transition count 376
Iterating global reduction 3 with 6 rules applied. Total rules applied 178 place count 151 transition count 376
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 180 place count 149 transition count 368
Iterating global reduction 3 with 2 rules applied. Total rules applied 182 place count 149 transition count 368
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 184 place count 147 transition count 360
Iterating global reduction 3 with 2 rules applied. Total rules applied 186 place count 147 transition count 360
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 188 place count 145 transition count 356
Iterating global reduction 3 with 2 rules applied. Total rules applied 190 place count 145 transition count 356
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 192 place count 143 transition count 352
Iterating global reduction 3 with 2 rules applied. Total rules applied 194 place count 143 transition count 352
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 195 place count 142 transition count 350
Iterating global reduction 3 with 1 rules applied. Total rules applied 196 place count 142 transition count 350
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 197 place count 141 transition count 348
Iterating global reduction 3 with 1 rules applied. Total rules applied 198 place count 141 transition count 348
Applied a total of 198 rules in 77 ms. Remains 141 /222 variables (removed 81) and now considering 348/648 (removed 300) transitions.
[2023-03-11 03:47:58] [INFO ] Flow matrix only has 241 transitions (discarded 107 similar events)
// Phase 1: matrix 241 rows 141 cols
[2023-03-11 03:47:58] [INFO ] Computed 2 place invariants in 19 ms
[2023-03-11 03:47:59] [INFO ] Implicit Places using invariants in 421 ms returned []
[2023-03-11 03:47:59] [INFO ] Flow matrix only has 241 transitions (discarded 107 similar events)
[2023-03-11 03:47:59] [INFO ] Invariant cache hit.
[2023-03-11 03:47:59] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-11 03:47:59] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 675 ms to find 0 implicit places.
[2023-03-11 03:47:59] [INFO ] Flow matrix only has 241 transitions (discarded 107 similar events)
[2023-03-11 03:47:59] [INFO ] Invariant cache hit.
[2023-03-11 03:47:59] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 141/222 places, 348/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 937 ms. Remains : 141/222 places, 348/648 transitions.
Support contains 16 out of 141 places after structural reductions.
[2023-03-11 03:47:59] [INFO ] Flatten gal took : 49 ms
[2023-03-11 03:47:59] [INFO ] Flatten gal took : 20 ms
[2023-03-11 03:47:59] [INFO ] Input system was already deterministic with 348 transitions.
Incomplete random walk after 10037 steps, including 8 resets, run finished after 213 ms. (steps per millisecond=47 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-11 03:48:00] [INFO ] Flow matrix only has 241 transitions (discarded 107 similar events)
[2023-03-11 03:48:00] [INFO ] Invariant cache hit.
[2023-03-11 03:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-11 03:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 03:48:00] [INFO ] After 109ms SMT Verify possible using state equation in real domain returned unsat :1 sat :2 real:2
[2023-03-11 03:48:00] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-11 03:48:00] [INFO ] After 43ms SMT Verify possible using 56 Read/Feed constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-11 03:48:00] [INFO ] After 230ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-11 03:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 03:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 03:48:00] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-11 03:48:00] [INFO ] After 55ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-11 03:48:00] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-11 03:48:00] [INFO ] After 445ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 52 ms.
Support contains 6 out of 141 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 141/141 places, 348/348 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 136 transition count 332
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 136 transition count 332
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 136 transition count 330
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 17 place count 131 transition count 316
Iterating global reduction 1 with 5 rules applied. Total rules applied 22 place count 131 transition count 316
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 127 transition count 306
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 127 transition count 306
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 124 transition count 298
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 124 transition count 298
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 122 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 122 transition count 294
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 120 transition count 290
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 120 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 118 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 118 transition count 286
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 117 transition count 284
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 117 transition count 284
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 116 transition count 282
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 116 transition count 282
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 116 transition count 276
Applied a total of 58 rules in 65 ms. Remains 116 /141 variables (removed 25) and now considering 276/348 (removed 72) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 116/141 places, 276/348 transitions.
Incomplete random walk after 10001 steps, including 4 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 408828 steps, run timeout after 3001 ms. (steps per millisecond=136 ) properties seen :{1=1}
Probabilistic random walk after 408828 steps, saw 268768 distinct states, run finished after 3001 ms. (steps per millisecond=136 ) properties seen :1
Running SMT prover for 3 properties.
[2023-03-11 03:48:04] [INFO ] Flow matrix only has 190 transitions (discarded 86 similar events)
// Phase 1: matrix 190 rows 116 cols
[2023-03-11 03:48:04] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 03:48:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 03:48:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 03:48:04] [INFO ] After 59ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-11 03:48:04] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-11 03:48:04] [INFO ] After 27ms SMT Verify possible using 45 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 03:48:04] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 03:48:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 03:48:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-11 03:48:04] [INFO ] After 73ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 03:48:04] [INFO ] After 30ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 03:48:04] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-11 03:48:04] [INFO ] After 215ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 39 ms.
Support contains 5 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 276/276 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 274
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 114 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 114 transition count 272
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 113 transition count 270
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 113 transition count 270
Applied a total of 6 rules in 14 ms. Remains 113 /116 variables (removed 3) and now considering 270/276 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 113/116 places, 270/276 transitions.
Finished random walk after 8800 steps, including 10 resets, run visited all 3 properties in 29 ms. (steps per millisecond=303 )
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 24 stabilizing places and 64 stable transitions
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 U p1))))'
Support contains 3 out of 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 348/348 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 135 transition count 328
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 328
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 135 transition count 326
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 129 transition count 308
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 129 transition count 308
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 124 transition count 296
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 124 transition count 296
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 120 transition count 286
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 120 transition count 286
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 116 transition count 278
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 116 transition count 278
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 112 transition count 270
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 112 transition count 270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 64 place count 108 transition count 262
Iterating global reduction 1 with 4 rules applied. Total rules applied 68 place count 108 transition count 262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 107 transition count 260
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 106 transition count 258
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 106 transition count 258
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 106 transition count 254
Applied a total of 76 rules in 38 ms. Remains 106 /141 variables (removed 35) and now considering 254/348 (removed 94) transitions.
[2023-03-11 03:48:04] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 106 cols
[2023-03-11 03:48:04] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 03:48:04] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-11 03:48:04] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2023-03-11 03:48:04] [INFO ] Invariant cache hit.
[2023-03-11 03:48:04] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-11 03:48:04] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-11 03:48:04] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-11 03:48:05] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2023-03-11 03:48:05] [INFO ] Invariant cache hit.
[2023-03-11 03:48:05] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/141 places, 254/348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 367 ms. Remains : 106/141 places, 254/348 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s0 1) (GEQ s35 1)), p0:(AND (GEQ s0 1) (GEQ s87 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-b064-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLFireability-04 finished in 653 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(((!p0 U (p1||G(!p0)))&&(p0||F(p2)))))'
Support contains 5 out of 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 348/348 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 135 transition count 330
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 330
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 135 transition count 328
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 129 transition count 312
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 129 transition count 312
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 124 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 124 transition count 298
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 120 transition count 286
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 120 transition count 286
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 117 transition count 280
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 117 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 114 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 114 transition count 274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 111 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 111 transition count 268
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 109 transition count 264
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 109 transition count 264
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 107 transition count 260
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 107 transition count 260
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 107 transition count 258
Applied a total of 72 rules in 37 ms. Remains 107 /141 variables (removed 34) and now considering 258/348 (removed 90) transitions.
[2023-03-11 03:48:05] [INFO ] Flow matrix only has 177 transitions (discarded 81 similar events)
// Phase 1: matrix 177 rows 107 cols
[2023-03-11 03:48:05] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 03:48:05] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-11 03:48:05] [INFO ] Flow matrix only has 177 transitions (discarded 81 similar events)
[2023-03-11 03:48:05] [INFO ] Invariant cache hit.
[2023-03-11 03:48:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-11 03:48:05] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-11 03:48:05] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-11 03:48:05] [INFO ] Flow matrix only has 177 transitions (discarded 81 similar events)
[2023-03-11 03:48:05] [INFO ] Invariant cache hit.
[2023-03-11 03:48:05] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/141 places, 258/348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 326 ms. Remains : 107/141 places, 258/348 transitions.
Stuttering acceptance computed with spot in 209 ms :[(OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND p0 (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b064-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s78 1)), p1:(AND (GEQ s1 1) (GEQ s86 1) (NOT (AND (GEQ s1 1) (GEQ s78 1)))), p2:(AND (GEQ s0 1) (GEQ s23 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 235 steps with 1 reset in 4 ms.
FORMULA FunctionPointer-PT-b064-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLFireability-05 finished in 555 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 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 348/348 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 134 transition count 326
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 134 transition count 326
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 134 transition count 324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 23 place count 127 transition count 304
Iterating global reduction 1 with 7 rules applied. Total rules applied 30 place count 127 transition count 304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 121 transition count 288
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 121 transition count 288
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 116 transition count 274
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 116 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 57 place count 111 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 111 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 67 place count 106 transition count 254
Iterating global reduction 1 with 5 rules applied. Total rules applied 72 place count 106 transition count 254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 77 place count 101 transition count 244
Iterating global reduction 1 with 5 rules applied. Total rules applied 82 place count 101 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 84 place count 99 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 97 transition count 236
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 97 transition count 234
Applied a total of 92 rules in 31 ms. Remains 97 /141 variables (removed 44) and now considering 234/348 (removed 114) transitions.
[2023-03-11 03:48:05] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-11 03:48:05] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 03:48:05] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-11 03:48:05] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:05] [INFO ] Invariant cache hit.
[2023-03-11 03:48:06] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-11 03:48:06] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-11 03:48:06] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-11 03:48:06] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:06] [INFO ] Invariant cache hit.
[2023-03-11 03:48:06] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/141 places, 234/348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 295 ms. Remains : 97/141 places, 234/348 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 76 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b064-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLFireability-07 finished in 341 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(G(p0))))'
Support contains 2 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 348/348 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 134 transition count 326
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 134 transition count 326
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 134 transition count 324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 23 place count 127 transition count 304
Iterating global reduction 1 with 7 rules applied. Total rules applied 30 place count 127 transition count 304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 121 transition count 288
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 121 transition count 288
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 116 transition count 274
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 116 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 57 place count 111 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 111 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 67 place count 106 transition count 254
Iterating global reduction 1 with 5 rules applied. Total rules applied 72 place count 106 transition count 254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 77 place count 101 transition count 244
Iterating global reduction 1 with 5 rules applied. Total rules applied 82 place count 101 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 84 place count 99 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 97 transition count 236
Applied a total of 90 rules in 17 ms. Remains 97 /141 variables (removed 44) and now considering 236/348 (removed 112) transitions.
[2023-03-11 03:48:06] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2023-03-11 03:48:06] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 03:48:06] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-11 03:48:06] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-11 03:48:06] [INFO ] Invariant cache hit.
[2023-03-11 03:48:06] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-11 03:48:06] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2023-03-11 03:48:06] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-11 03:48:06] [INFO ] Invariant cache hit.
[2023-03-11 03:48:06] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/141 places, 236/348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 321 ms. Remains : 97/141 places, 236/348 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s1 1) (LT s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 201 steps with 2 reset in 2 ms.
FORMULA FunctionPointer-PT-b064-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLFireability-08 finished in 476 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 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 348/348 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 134 transition count 326
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 134 transition count 326
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 134 transition count 324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 23 place count 127 transition count 304
Iterating global reduction 1 with 7 rules applied. Total rules applied 30 place count 127 transition count 304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 121 transition count 288
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 121 transition count 288
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 116 transition count 274
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 116 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 57 place count 111 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 111 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 67 place count 106 transition count 254
Iterating global reduction 1 with 5 rules applied. Total rules applied 72 place count 106 transition count 254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 77 place count 101 transition count 244
Iterating global reduction 1 with 5 rules applied. Total rules applied 82 place count 101 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 84 place count 99 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 97 transition count 236
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 97 transition count 234
Applied a total of 92 rules in 33 ms. Remains 97 /141 variables (removed 44) and now considering 234/348 (removed 114) transitions.
[2023-03-11 03:48:06] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-11 03:48:06] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 03:48:06] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-11 03:48:06] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:06] [INFO ] Invariant cache hit.
[2023-03-11 03:48:06] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-11 03:48:06] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-11 03:48:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 03:48:06] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:06] [INFO ] Invariant cache hit.
[2023-03-11 03:48:07] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/141 places, 234/348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 306 ms. Remains : 97/141 places, 234/348 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLFireability-09 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 s0 1) (LT s41 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 1182 reset in 305 ms.
Product exploration explored 100000 steps with 1104 reset in 294 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3598 steps, including 5 resets, run visited all 1 properties in 9 ms. (steps per millisecond=399 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 234/234 transitions.
Applied a total of 0 rules in 13 ms. Remains 97 /97 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2023-03-11 03:48:08] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:08] [INFO ] Invariant cache hit.
[2023-03-11 03:48:08] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-11 03:48:08] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:08] [INFO ] Invariant cache hit.
[2023-03-11 03:48:08] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-11 03:48:08] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-11 03:48:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 03:48:08] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:08] [INFO ] Invariant cache hit.
[2023-03-11 03:48:08] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 297 ms. Remains : 97/97 places, 234/234 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 8074 steps, including 8 resets, run visited all 1 properties in 12 ms. (steps per millisecond=672 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1134 reset in 239 ms.
Product exploration explored 100000 steps with 1135 reset in 253 ms.
Support contains 2 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 234/234 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2023-03-11 03:48:09] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:09] [INFO ] Invariant cache hit.
[2023-03-11 03:48:09] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-11 03:48:09] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:09] [INFO ] Invariant cache hit.
[2023-03-11 03:48:09] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-11 03:48:09] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-11 03:48:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 03:48:09] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 03:48:09] [INFO ] Invariant cache hit.
[2023-03-11 03:48:09] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 285 ms. Remains : 97/97 places, 234/234 transitions.
Treatment of property FunctionPointer-PT-b064-LTLFireability-09 finished in 3233 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 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 348/348 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 135 transition count 330
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 330
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 135 transition count 328
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 129 transition count 312
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 129 transition count 312
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 124 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 124 transition count 298
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 120 transition count 286
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 120 transition count 286
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 116 transition count 278
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 116 transition count 278
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 112 transition count 270
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 112 transition count 270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 64 place count 108 transition count 262
Iterating global reduction 1 with 4 rules applied. Total rules applied 68 place count 108 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 106 transition count 258
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 106 transition count 258
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 104 transition count 254
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 104 transition count 254
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 104 transition count 252
Applied a total of 78 rules in 25 ms. Remains 104 /141 variables (removed 37) and now considering 252/348 (removed 96) transitions.
[2023-03-11 03:48:09] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
// Phase 1: matrix 171 rows 104 cols
[2023-03-11 03:48:09] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 03:48:10] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-11 03:48:10] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2023-03-11 03:48:10] [INFO ] Invariant cache hit.
[2023-03-11 03:48:10] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-11 03:48:10] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-11 03:48:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 03:48:10] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2023-03-11 03:48:10] [INFO ] Invariant cache hit.
[2023-03-11 03:48:10] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/141 places, 252/348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 340 ms. Remains : 104/141 places, 252/348 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLFireability-11 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 s1 1) (LT s83 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 1027 reset in 246 ms.
Product exploration explored 100000 steps with 1012 reset in 258 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 151 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2892 steps, including 2 resets, run visited all 1 properties in 4 ms. (steps per millisecond=723 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 252/252 transitions.
Applied a total of 0 rules in 10 ms. Remains 104 /104 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2023-03-11 03:48:11] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2023-03-11 03:48:11] [INFO ] Invariant cache hit.
[2023-03-11 03:48:11] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-11 03:48:11] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2023-03-11 03:48:11] [INFO ] Invariant cache hit.
[2023-03-11 03:48:11] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-11 03:48:11] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2023-03-11 03:48:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 03:48:11] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2023-03-11 03:48:11] [INFO ] Invariant cache hit.
[2023-03-11 03:48:11] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 339 ms. Remains : 104/104 places, 252/252 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 378 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=378 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1044 reset in 257 ms.
Product exploration explored 100000 steps with 1018 reset in 256 ms.
Support contains 2 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 252/252 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2023-03-11 03:48:12] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2023-03-11 03:48:12] [INFO ] Invariant cache hit.
[2023-03-11 03:48:12] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-11 03:48:12] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2023-03-11 03:48:12] [INFO ] Invariant cache hit.
[2023-03-11 03:48:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-11 03:48:12] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-11 03:48:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 03:48:13] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2023-03-11 03:48:13] [INFO ] Invariant cache hit.
[2023-03-11 03:48:13] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 302 ms. Remains : 104/104 places, 252/252 transitions.
Treatment of property FunctionPointer-PT-b064-LTLFireability-11 finished in 3176 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&&(!p1 U (p2||G(!p1)))) U G(p1)))'
Support contains 5 out of 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 348/348 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 136 transition count 332
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 136 transition count 332
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 136 transition count 330
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 17 place count 131 transition count 316
Iterating global reduction 1 with 5 rules applied. Total rules applied 22 place count 131 transition count 316
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 127 transition count 304
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 127 transition count 304
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 34 place count 123 transition count 292
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 123 transition count 292
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 119 transition count 284
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 119 transition count 284
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 115 transition count 276
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 115 transition count 276
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 112 transition count 270
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 112 transition count 270
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 110 transition count 266
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 110 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 108 transition count 262
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 108 transition count 262
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 108 transition count 260
Applied a total of 70 rules in 22 ms. Remains 108 /141 variables (removed 33) and now considering 260/348 (removed 88) transitions.
[2023-03-11 03:48:13] [INFO ] Flow matrix only has 180 transitions (discarded 80 similar events)
// Phase 1: matrix 180 rows 108 cols
[2023-03-11 03:48:13] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 03:48:13] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-11 03:48:13] [INFO ] Flow matrix only has 180 transitions (discarded 80 similar events)
[2023-03-11 03:48:13] [INFO ] Invariant cache hit.
[2023-03-11 03:48:13] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-11 03:48:13] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-11 03:48:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 03:48:13] [INFO ] Flow matrix only has 180 transitions (discarded 80 similar events)
[2023-03-11 03:48:13] [INFO ] Invariant cache hit.
[2023-03-11 03:48:13] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 108/141 places, 260/348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 305 ms. Remains : 108/141 places, 260/348 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), true, (NOT p1), (AND p1 (NOT p2))]
Running random walk in product with property : FunctionPointer-PT-b064-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR (AND p1 (NOT p0)) (AND p1 (NOT p2))), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s78 1)), p0:(OR (NOT (AND (GEQ s1 1) (GEQ s78 1))) (AND (GEQ s1 1) (GEQ s71 1))), p2:(AND (NOT (AND (GEQ s0 1) (GEQ s87 1))) (NOT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 92 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b064-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLFireability-12 finished in 444 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 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 348/348 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 135 transition count 328
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 328
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 129 transition count 310
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 129 transition count 310
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 123 transition count 294
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 123 transition count 294
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 41 place count 118 transition count 280
Iterating global reduction 0 with 5 rules applied. Total rules applied 46 place count 118 transition count 280
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 113 transition count 270
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 113 transition count 270
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 61 place count 108 transition count 260
Iterating global reduction 0 with 5 rules applied. Total rules applied 66 place count 108 transition count 260
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 71 place count 103 transition count 250
Iterating global reduction 0 with 5 rules applied. Total rules applied 76 place count 103 transition count 250
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 101 transition count 246
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 101 transition count 246
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 99 transition count 242
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 99 transition count 242
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 99 transition count 240
Applied a total of 86 rules in 27 ms. Remains 99 /141 variables (removed 42) and now considering 240/348 (removed 108) transitions.
[2023-03-11 03:48:13] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
// Phase 1: matrix 163 rows 99 cols
[2023-03-11 03:48:13] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 03:48:13] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-11 03:48:13] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2023-03-11 03:48:13] [INFO ] Invariant cache hit.
[2023-03-11 03:48:13] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-11 03:48:13] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-11 03:48:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 03:48:13] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2023-03-11 03:48:13] [INFO ] Invariant cache hit.
[2023-03-11 03:48:13] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/141 places, 240/348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 306 ms. Remains : 99/141 places, 240/348 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLFireability-13 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 s1 1) (GEQ s72 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 305 steps with 1 reset in 3 ms.
FORMULA FunctionPointer-PT-b064-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLFireability-13 finished in 390 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)))'
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)))'
[2023-03-11 03:48:14] [INFO ] Flatten gal took : 17 ms
[2023-03-11 03:48:14] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-11 03:48:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 141 places, 348 transitions and 1406 arcs took 3 ms.
Total runtime 15920 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FunctionPointer-PT-b064
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability
BK_STOP 1678506555210
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 FunctionPointer-PT-b064-LTLFireability-09
lola: time limit : 1800 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 1 0 1 0 0 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/1800 5/32 FunctionPointer-PT-b064-LTLFireability-09 599400 m, 119880 m/sec, 774827 t fired, .
Time elapsed: 5 secs. Pages in use: 5
# running tasks: 1 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 1 0 1 0 0 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/1800 10/32 FunctionPointer-PT-b064-LTLFireability-09 1197469 m, 119613 m/sec, 1547939 t fired, .
Time elapsed: 10 secs. Pages in use: 10
# running tasks: 1 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 1 0 1 0 0 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/1800 15/32 FunctionPointer-PT-b064-LTLFireability-09 1796813 m, 119868 m/sec, 2322701 t fired, .
Time elapsed: 15 secs. Pages in use: 15
# running tasks: 1 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 1 0 1 0 0 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 20/1800 20/32 FunctionPointer-PT-b064-LTLFireability-09 2398268 m, 120291 m/sec, 3100191 t fired, .
Time elapsed: 20 secs. Pages in use: 20
# running tasks: 1 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 1 0 1 0 0 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 25/1800 25/32 FunctionPointer-PT-b064-LTLFireability-09 2999463 m, 120239 m/sec, 3877346 t fired, .
Time elapsed: 25 secs. Pages in use: 25
# running tasks: 1 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 1 0 1 0 0 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 30/1800 30/32 FunctionPointer-PT-b064-LTLFireability-09 3599700 m, 120047 m/sec, 4653262 t fired, .
Time elapsed: 30 secs. Pages in use: 30
# running tasks: 1 of 4 Visible: 2
lola: CANCELED task # 1 (type EXCL) for FunctionPointer-PT-b064-LTLFireability-09 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 0 0 1 0 1 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 35 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 2
lola: LAUNCH task # 4 (type EXCL) for 3 FunctionPointer-PT-b064-LTLFireability-11
lola: time limit : 3565 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 0 0 1 0 1 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 5/3565 8/32 FunctionPointer-PT-b064-LTLFireability-11 940295 m, 188059 m/sec, 1215495 t fired, .
Time elapsed: 40 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 0 0 1 0 1 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 10/3565 16/32 FunctionPointer-PT-b064-LTLFireability-11 1865081 m, 184957 m/sec, 2410949 t fired, .
Time elapsed: 45 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 0 0 1 0 1 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 15/3565 23/32 FunctionPointer-PT-b064-LTLFireability-11 2786316 m, 184247 m/sec, 3601814 t fired, .
Time elapsed: 50 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 0 0 1 0 1 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 20/3565 31/32 FunctionPointer-PT-b064-LTLFireability-11 3705316 m, 183800 m/sec, 4789790 t fired, .
Time elapsed: 55 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 2
lola: CANCELED task # 4 (type EXCL) for FunctionPointer-PT-b064-LTLFireability-11 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-b064-LTLFireability-09: LTL 0 0 0 0 1 0 1 0
FunctionPointer-PT-b064-LTLFireability-11: LTL 0 0 0 0 1 0 1 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 60 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 2
lola: Portfolio finished: no open tasks 2
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
FunctionPointer-PT-b064-LTLFireability-09: LTL unknown AGGR
FunctionPointer-PT-b064-LTLFireability-11: LTL unknown AGGR
Time elapsed: 60 secs. Pages in use: 32
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="FunctionPointer-PT-b064"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is FunctionPointer-PT-b064, 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 r167-tall-167838853500700"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b064.tgz
mv FunctionPointer-PT-b064 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;