About the Execution of LoLa+red for FunctionPointer-PT-b008
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 502.951 | 18521.00 | 32892.00 | 275.70 | FFFFFFFFFFFFFFFT | 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-167838853400675.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is FunctionPointer-PT-b008, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853400675
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 11:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 11:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Feb 25 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 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-b008-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678502536919
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b008
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 02:42:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 02:42:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 02:42:18] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2023-03-11 02:42:18] [INFO ] Transformed 306 places.
[2023-03-11 02:42:18] [INFO ] Transformed 840 transitions.
[2023-03-11 02:42:18] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 146 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b008-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 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 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 36 place count 186 transition count 504
Iterating global reduction 1 with 26 rules applied. Total rules applied 62 place count 186 transition count 504
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 98 place count 186 transition count 468
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 111 place count 173 transition count 442
Iterating global reduction 2 with 13 rules applied. Total rules applied 124 place count 173 transition count 442
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 132 place count 173 transition count 434
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 137 place count 168 transition count 424
Iterating global reduction 3 with 5 rules applied. Total rules applied 142 place count 168 transition count 424
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 147 place count 163 transition count 404
Iterating global reduction 3 with 5 rules applied. Total rules applied 152 place count 163 transition count 404
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 157 place count 158 transition count 394
Iterating global reduction 3 with 5 rules applied. Total rules applied 162 place count 158 transition count 394
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 165 place count 155 transition count 382
Iterating global reduction 3 with 3 rules applied. Total rules applied 168 place count 155 transition count 382
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 171 place count 152 transition count 370
Iterating global reduction 3 with 3 rules applied. Total rules applied 174 place count 152 transition count 370
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 177 place count 149 transition count 364
Iterating global reduction 3 with 3 rules applied. Total rules applied 180 place count 149 transition count 364
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 182 place count 147 transition count 360
Iterating global reduction 3 with 2 rules applied. Total rules applied 184 place count 147 transition count 360
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 186 place count 145 transition count 356
Iterating global reduction 3 with 2 rules applied. Total rules applied 188 place count 145 transition count 356
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 190 place count 143 transition count 352
Iterating global reduction 3 with 2 rules applied. Total rules applied 192 place count 143 transition count 352
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 194 place count 141 transition count 348
Iterating global reduction 3 with 2 rules applied. Total rules applied 196 place count 141 transition count 348
Applied a total of 196 rules in 78 ms. Remains 141 /222 variables (removed 81) and now considering 348/648 (removed 300) transitions.
[2023-03-11 02:42:18] [INFO ] Flow matrix only has 238 transitions (discarded 110 similar events)
// Phase 1: matrix 238 rows 141 cols
[2023-03-11 02:42:18] [INFO ] Computed 2 place invariants in 21 ms
[2023-03-11 02:42:19] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-11 02:42:19] [INFO ] Flow matrix only has 238 transitions (discarded 110 similar events)
[2023-03-11 02:42:19] [INFO ] Invariant cache hit.
[2023-03-11 02:42:19] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-11 02:42:19] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 506 ms to find 0 implicit places.
[2023-03-11 02:42:19] [INFO ] Flow matrix only has 238 transitions (discarded 110 similar events)
[2023-03-11 02:42:19] [INFO ] Invariant cache hit.
[2023-03-11 02:42:19] [INFO ] Dead Transitions using invariants and state equation in 147 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 737 ms. Remains : 141/222 places, 348/648 transitions.
Support contains 20 out of 141 places after structural reductions.
[2023-03-11 02:42:19] [INFO ] Flatten gal took : 47 ms
[2023-03-11 02:42:19] [INFO ] Flatten gal took : 21 ms
[2023-03-11 02:42:19] [INFO ] Input system was already deterministic with 348 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :2
Finished Best-First random walk after 110 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=110 )
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((F(G(p0))&&(p1 U X(X(G(p2)))))))'
Support contains 3 out of 141 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 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 334
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 334
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 332
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 130 transition count 320
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 130 transition count 320
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 125 transition count 304
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 125 transition count 304
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 120 transition count 292
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 120 transition count 292
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 116 transition count 280
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 116 transition count 280
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 112 transition count 268
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 112 transition count 268
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 64 place count 108 transition count 260
Iterating global reduction 1 with 4 rules applied. Total rules applied 68 place count 108 transition count 260
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 105 transition count 254
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 105 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 102 transition count 248
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 102 transition count 248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 82 place count 100 transition count 244
Iterating global reduction 1 with 2 rules applied. Total rules applied 84 place count 100 transition count 244
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 99 transition count 242
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 99 transition count 242
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 88 place count 99 transition count 240
Applied a total of 88 rules in 73 ms. Remains 99 /141 variables (removed 42) and now considering 240/348 (removed 108) transitions.
[2023-03-11 02:42:20] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
// Phase 1: matrix 163 rows 99 cols
[2023-03-11 02:42:20] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 02:42:20] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-11 02:42:20] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2023-03-11 02:42:20] [INFO ] Invariant cache hit.
[2023-03-11 02:42:20] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-11 02:42:20] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2023-03-11 02:42:20] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-11 02:42:20] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2023-03-11 02:42:20] [INFO ] Invariant cache hit.
[2023-03-11 02:42:20] [INFO ] Dead Transitions using invariants and state equation in 101 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 446 ms. Remains : 99/141 places, 240/348 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p2) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p2), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s60 s37), p2:(LEQ 1 s33)], 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 300 steps with 0 reset in 7 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-00 finished in 670 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(F((X(p0)||G(p1))))))'
Support contains 3 out of 141 places. Attempting structural reductions.
Starting structural reductions in 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 336
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 336
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 135 transition count 332
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 131 transition count 324
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 131 transition count 324
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 127 transition count 310
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 127 transition count 310
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 123 transition count 300
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 123 transition count 300
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 120 transition count 290
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 120 transition count 290
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 117 transition count 280
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 117 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 114 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 114 transition count 274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 111 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 111 transition count 268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 108 transition count 262
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 108 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 106 transition count 258
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 106 transition count 258
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 104 transition count 254
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 104 transition count 254
Applied a total of 78 rules in 15 ms. Remains 104 /141 variables (removed 37) and now considering 254/348 (removed 94) transitions.
[2023-03-11 02:42:21] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2023-03-11 02:42:21] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 02:42:21] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-11 02:42:21] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2023-03-11 02:42:21] [INFO ] Invariant cache hit.
[2023-03-11 02:42:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-11 02:42:21] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-11 02:42:21] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2023-03-11 02:42:21] [INFO ] Invariant cache hit.
[2023-03-11 02:42:21] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 104/141 places, 254/348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 339 ms. Remains : 104/141 places, 254/348 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(GT 3 s53), p0:(GT s12 s83)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 9876 steps with 258 reset in 58 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-07 finished in 545 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(X(X((G(p0)||F(p1))))))))'
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 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 135 transition count 334
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 334
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 135 transition count 330
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 131 transition count 320
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 131 transition count 320
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 127 transition count 308
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 127 transition count 308
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 123 transition count 300
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 123 transition count 300
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 120 transition count 290
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 120 transition count 290
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 117 transition count 280
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 117 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 114 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 114 transition count 274
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 112 transition count 270
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 112 transition count 270
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 110 transition count 266
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 110 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 108 transition count 262
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 108 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 106 transition count 258
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 106 transition count 258
Applied a total of 74 rules in 14 ms. Remains 106 /141 variables (removed 35) and now considering 258/348 (removed 90) transitions.
[2023-03-11 02:42:21] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
// Phase 1: matrix 174 rows 106 cols
[2023-03-11 02:42:21] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 02:42:21] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-11 02:42:21] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2023-03-11 02:42:21] [INFO ] Invariant cache hit.
[2023-03-11 02:42:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-11 02:42:21] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-11 02:42:21] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2023-03-11 02:42:21] [INFO ] Invariant cache hit.
[2023-03-11 02:42:21] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/141 places, 258/348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 317 ms. Remains : 106/141 places, 258/348 transitions.
Stuttering acceptance computed with spot in 266 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=5, aps=[p1:(LEQ 3 s86), p0:(LEQ 1 s51)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 857 steps with 0 reset in 7 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-08 finished in 605 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(F((F(p0)&&G(p1))))))'
Support contains 3 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 332
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 134 transition count 332
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 134 transition count 328
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 129 transition count 316
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 129 transition count 316
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 124 transition count 300
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 124 transition count 300
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 119 transition count 288
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 119 transition count 288
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 115 transition count 276
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 115 transition count 276
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 111 transition count 264
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 111 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 68 place count 107 transition count 256
Iterating global reduction 1 with 4 rules applied. Total rules applied 72 place count 107 transition count 256
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 75 place count 104 transition count 250
Iterating global reduction 1 with 3 rules applied. Total rules applied 78 place count 104 transition count 250
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 81 place count 101 transition count 244
Iterating global reduction 1 with 3 rules applied. Total rules applied 84 place count 101 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 86 place count 99 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 88 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 90 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 97 transition count 236
Applied a total of 92 rules in 16 ms. Remains 97 /141 variables (removed 44) and now considering 236/348 (removed 112) transitions.
[2023-03-11 02:42:22] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2023-03-11 02:42:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 02:42:22] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-11 02:42:22] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-11 02:42:22] [INFO ] Invariant cache hit.
[2023-03-11 02:42:22] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-11 02:42:22] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-11 02:42:22] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-11 02:42:22] [INFO ] Invariant cache hit.
[2023-03-11 02:42:22] [INFO ] Dead Transitions using invariants and state equation in 82 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 277 ms. Remains : 97/141 places, 236/348 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LEQ s20 s93) (LEQ 2 s26)), p0:(GT s20 s93)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2112 steps with 8 reset in 12 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-09 finished in 487 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(F(p0)) U G(p1)))))'
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 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 136 transition count 336
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 136 transition count 336
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 14 place count 136 transition count 332
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 133 transition count 324
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 133 transition count 324
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 130 transition count 314
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 130 transition count 314
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 127 transition count 306
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 127 transition count 306
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 124 transition count 298
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 124 transition count 298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 121 transition count 290
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 121 transition count 290
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 118 transition count 284
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 118 transition count 284
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 116 transition count 280
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 116 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 114 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 114 transition count 276
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 113 transition count 274
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 113 transition count 274
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 112 transition count 272
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 112 transition count 272
Applied a total of 62 rules in 27 ms. Remains 112 /141 variables (removed 29) and now considering 272/348 (removed 76) transitions.
[2023-03-11 02:42:22] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 112 cols
[2023-03-11 02:42:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 02:42:22] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-11 02:42:22] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:22] [INFO ] Invariant cache hit.
[2023-03-11 02:42:22] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-11 02:42:22] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-11 02:42:22] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:22] [INFO ] Invariant cache hit.
[2023-03-11 02:42:22] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/141 places, 272/348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 112/141 places, 272/348 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s81 0), p0:(GT 1 s102)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 445 reset in 297 ms.
Product exploration explored 100000 steps with 406 reset in 325 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 : [(AND p1 p0), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Incomplete random walk after 10005 steps, including 7 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 02:42:24] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:24] [INFO ] Invariant cache hit.
[2023-03-11 02:42:24] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 02:42:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 02:42:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 02:42:24] [INFO ] After 98ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 206 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 201 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 112 /112 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-11 02:42:25] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:25] [INFO ] Invariant cache hit.
[2023-03-11 02:42:25] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-11 02:42:25] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:25] [INFO ] Invariant cache hit.
[2023-03-11 02:42:25] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-11 02:42:25] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2023-03-11 02:42:25] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:25] [INFO ] Invariant cache hit.
[2023-03-11 02:42:25] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 322 ms. Remains : 112/112 places, 272/272 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 : [(AND p1 p0), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Finished random walk after 6699 steps, including 6 resets, run visited all 2 properties in 39 ms. (steps per millisecond=171 )
Knowledge obtained : [(AND p1 p0), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 416 reset in 242 ms.
Product exploration explored 100000 steps with 445 reset in 246 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 272/272 transitions.
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 112 transition count 268
Applied a total of 4 rules in 30 ms. Remains 112 /112 variables (removed 0) and now considering 268/272 (removed 4) transitions.
[2023-03-11 02:42:27] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-11 02:42:27] [INFO ] Flow matrix only has 184 transitions (discarded 84 similar events)
// Phase 1: matrix 184 rows 112 cols
[2023-03-11 02:42:27] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 02:42:27] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/112 places, 268/272 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 156 ms. Remains : 112/112 places, 268/272 transitions.
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 272/272 transitions.
Applied a total of 0 rules in 1 ms. Remains 112 /112 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-11 02:42:27] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 112 cols
[2023-03-11 02:42:27] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 02:42:27] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-11 02:42:27] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:27] [INFO ] Invariant cache hit.
[2023-03-11 02:42:27] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-11 02:42:27] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2023-03-11 02:42:27] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:27] [INFO ] Invariant cache hit.
[2023-03-11 02:42:27] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 112/112 places, 272/272 transitions.
Treatment of property FunctionPointer-PT-b008-LTLCardinality-10 finished in 5350 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 332
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 134 transition count 332
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 134 transition count 328
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 129 transition count 316
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 129 transition count 316
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 124 transition count 300
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 124 transition count 300
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 119 transition count 288
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 119 transition count 288
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 115 transition count 276
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 115 transition count 276
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 111 transition count 264
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 111 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 68 place count 107 transition count 256
Iterating global reduction 1 with 4 rules applied. Total rules applied 72 place count 107 transition count 256
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 75 place count 104 transition count 250
Iterating global reduction 1 with 3 rules applied. Total rules applied 78 place count 104 transition count 250
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 81 place count 101 transition count 244
Iterating global reduction 1 with 3 rules applied. Total rules applied 84 place count 101 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 86 place count 99 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 88 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 90 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 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 94 place count 97 transition count 234
Applied a total of 94 rules in 59 ms. Remains 97 /141 variables (removed 44) and now considering 234/348 (removed 114) transitions.
[2023-03-11 02:42:28] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-11 02:42:28] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 02:42:28] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-11 02:42:28] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 02:42:28] [INFO ] Invariant cache hit.
[2023-03-11 02:42:28] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-11 02:42:28] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-11 02:42:28] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-11 02:42:28] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-11 02:42:28] [INFO ] Invariant cache hit.
[2023-03-11 02:42:28] [INFO ] Dead Transitions using invariants and state equation in 84 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 341 ms. Remains : 97/141 places, 234/348 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-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:(GT s32 s58)], 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 92 steps with 1 reset in 1 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-11 finished in 423 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&&X(p1)))&&F(p2))))'
Support contains 3 out of 141 places. Attempting structural reductions.
Starting structural reductions in 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 334
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 334
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 135 transition count 330
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 131 transition count 320
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 131 transition count 320
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 127 transition count 308
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 127 transition count 308
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 123 transition count 298
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 123 transition count 298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 120 transition count 290
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 120 transition count 290
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 117 transition count 282
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 117 transition count 282
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 114 transition count 276
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 114 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 112 transition count 272
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 112 transition count 272
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 110 transition count 268
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 110 transition count 268
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 109 transition count 266
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 109 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 108 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 108 transition count 264
Applied a total of 70 rules in 25 ms. Remains 108 /141 variables (removed 33) and now considering 264/348 (removed 84) transitions.
[2023-03-11 02:42:28] [INFO ] Flow matrix only has 179 transitions (discarded 85 similar events)
// Phase 1: matrix 179 rows 108 cols
[2023-03-11 02:42:28] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 02:42:28] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-11 02:42:28] [INFO ] Flow matrix only has 179 transitions (discarded 85 similar events)
[2023-03-11 02:42:28] [INFO ] Invariant cache hit.
[2023-03-11 02:42:28] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-11 02:42:28] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2023-03-11 02:42:28] [INFO ] Flow matrix only has 179 transitions (discarded 85 similar events)
[2023-03-11 02:42:28] [INFO ] Invariant cache hit.
[2023-03-11 02:42:28] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 108/141 places, 264/348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 353 ms. Remains : 108/141 places, 264/348 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p2), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(LEQ 2 s57), p1:(LEQ 3 s11), p2:(LEQ 1 s98)], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-12 finished in 552 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 1 out of 141 places. Attempting structural reductions.
Starting structural reductions in 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 334
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 334
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 332
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 130 transition count 320
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 130 transition count 320
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 125 transition count 304
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 125 transition count 304
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 120 transition count 292
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 120 transition count 292
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 116 transition count 280
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 116 transition count 280
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 112 transition count 268
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 112 transition count 268
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 64 place count 108 transition count 260
Iterating global reduction 1 with 4 rules applied. Total rules applied 68 place count 108 transition count 260
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 105 transition count 254
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 105 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 102 transition count 248
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 102 transition count 248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 82 place count 100 transition count 244
Iterating global reduction 1 with 2 rules applied. Total rules applied 84 place count 100 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 86 place count 98 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 88 place count 98 transition count 240
Applied a total of 88 rules in 26 ms. Remains 98 /141 variables (removed 43) and now considering 240/348 (removed 108) transitions.
[2023-03-11 02:42:28] [INFO ] Flow matrix only has 161 transitions (discarded 79 similar events)
// Phase 1: matrix 161 rows 98 cols
[2023-03-11 02:42:28] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 02:42:29] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-11 02:42:29] [INFO ] Flow matrix only has 161 transitions (discarded 79 similar events)
[2023-03-11 02:42:29] [INFO ] Invariant cache hit.
[2023-03-11 02:42:29] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-11 02:42:29] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-11 02:42:29] [INFO ] Flow matrix only has 161 transitions (discarded 79 similar events)
[2023-03-11 02:42:29] [INFO ] Invariant cache hit.
[2023-03-11 02:42:29] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/141 places, 240/348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363 ms. Remains : 98/141 places, 240/348 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-13 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:(LEQ 2 s81)], 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 FunctionPointer-PT-b008-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-13 finished in 464 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(F(p0)) U G(p1)))))'
Found a Lengthening insensitive property : FunctionPointer-PT-b008-LTLCardinality-10
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Support contains 2 out of 141 places. Attempting structural reductions.
Starting structural reductions in LI_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 336
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 136 transition count 336
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 14 place count 136 transition count 332
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 133 transition count 324
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 133 transition count 324
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 130 transition count 314
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 130 transition count 314
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 127 transition count 306
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 127 transition count 306
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 124 transition count 298
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 124 transition count 298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 121 transition count 290
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 121 transition count 290
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 118 transition count 284
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 118 transition count 284
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 116 transition count 280
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 116 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 114 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 114 transition count 276
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 113 transition count 274
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 113 transition count 274
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 112 transition count 272
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 112 transition count 272
Applied a total of 62 rules in 36 ms. Remains 112 /141 variables (removed 29) and now considering 272/348 (removed 76) transitions.
[2023-03-11 02:42:29] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 112 cols
[2023-03-11 02:42:29] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 02:42:29] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-11 02:42:29] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:29] [INFO ] Invariant cache hit.
[2023-03-11 02:42:29] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-11 02:42:29] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-11 02:42:29] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:29] [INFO ] Invariant cache hit.
[2023-03-11 02:42:30] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 112/141 places, 272/348 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 354 ms. Remains : 112/141 places, 272/348 transitions.
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s81 0), p0:(GT 1 s102)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 417 reset in 255 ms.
Product exploration explored 100000 steps with 392 reset in 282 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 : [(AND p1 p0), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 276 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 9 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 02:42:31] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:31] [INFO ] Invariant cache hit.
[2023-03-11 02:42:31] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 02:42:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 02:42:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 02:42:31] [INFO ] After 61ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 216 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 272/272 transitions.
Applied a total of 0 rules in 1 ms. Remains 112 /112 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-11 02:42:31] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:31] [INFO ] Invariant cache hit.
[2023-03-11 02:42:31] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-11 02:42:31] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:31] [INFO ] Invariant cache hit.
[2023-03-11 02:42:32] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-11 02:42:32] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-11 02:42:32] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:32] [INFO ] Invariant cache hit.
[2023-03-11 02:42:32] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 316 ms. Remains : 112/112 places, 272/272 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 : [(AND p1 p0), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 10 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :1
Finished Best-First random walk after 1911 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=637 )
Knowledge obtained : [(AND p1 p0), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 215 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 439 reset in 237 ms.
Product exploration explored 100000 steps with 399 reset in 225 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 272/272 transitions.
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 112 transition count 268
Applied a total of 4 rules in 19 ms. Remains 112 /112 variables (removed 0) and now considering 268/272 (removed 4) transitions.
[2023-03-11 02:42:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 02:42:34] [INFO ] Flow matrix only has 184 transitions (discarded 84 similar events)
// Phase 1: matrix 184 rows 112 cols
[2023-03-11 02:42:34] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 02:42:34] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/112 places, 268/272 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 135 ms. Remains : 112/112 places, 268/272 transitions.
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 272/272 transitions.
Applied a total of 0 rules in 1 ms. Remains 112 /112 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-11 02:42:34] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 112 cols
[2023-03-11 02:42:34] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 02:42:34] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-11 02:42:34] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:34] [INFO ] Invariant cache hit.
[2023-03-11 02:42:34] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-11 02:42:34] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-11 02:42:34] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2023-03-11 02:42:34] [INFO ] Invariant cache hit.
[2023-03-11 02:42:34] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 308 ms. Remains : 112/112 places, 272/272 transitions.
Treatment of property FunctionPointer-PT-b008-LTLCardinality-10 finished in 5073 ms.
[2023-03-11 02:42:34] [INFO ] Flatten gal took : 15 ms
[2023-03-11 02:42:34] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-11 02:42:34] [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 16202 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FunctionPointer-PT-b008
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality
FORMULA FunctionPointer-PT-b008-LTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678502555440
--------------------
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 LTLCardinality -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/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 FunctionPointer-PT-b008-LTLCardinality-10
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for FunctionPointer-PT-b008-LTLCardinality-10
lola: result : false
lola: markings : 36
lola: fired transitions : 36
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
FunctionPointer-PT-b008-LTLCardinality-10: LTL false LTL model checker
Time elapsed: 0 secs. Pages in use: 1
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-b008"
export BK_EXAMINATION="LTLCardinality"
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-b008, examination is LTLCardinality"
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-167838853400675"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b008.tgz
mv FunctionPointer-PT-b008 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;