fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r167-tall-167838853500699
Last Updated
May 14, 2023

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
372.283 11481.00 24046.00 328.30 TTFFFFFTFFFTFFFT 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-167838853500699.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-b064, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853500699
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678506455608

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-b064
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 03:47:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 03:47:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 03:47:37] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2023-03-11 03:47:37] [INFO ] Transformed 306 places.
[2023-03-11 03:47:37] [INFO ] Transformed 840 transitions.
[2023-03-11 03:47:37] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 147 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 4 formulas.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b064-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 213 transition count 648
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 35 place count 187 transition count 490
Iterating global reduction 1 with 26 rules applied. Total rules applied 61 place count 187 transition count 490
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 87 place count 187 transition count 464
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 101 place count 173 transition count 436
Iterating global reduction 2 with 14 rules applied. Total rules applied 115 place count 173 transition count 436
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 119 place count 173 transition count 432
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 124 place count 168 transition count 422
Iterating global reduction 3 with 5 rules applied. Total rules applied 129 place count 168 transition count 422
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 134 place count 163 transition count 402
Iterating global reduction 3 with 5 rules applied. Total rules applied 139 place count 163 transition count 402
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 144 place count 158 transition count 392
Iterating global reduction 3 with 5 rules applied. Total rules applied 149 place count 158 transition count 392
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 153 place count 154 transition count 376
Iterating global reduction 3 with 4 rules applied. Total rules applied 157 place count 154 transition count 376
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 161 place count 150 transition count 360
Iterating global reduction 3 with 4 rules applied. Total rules applied 165 place count 150 transition count 360
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 169 place count 146 transition count 352
Iterating global reduction 3 with 4 rules applied. Total rules applied 173 place count 146 transition count 352
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 177 place count 142 transition count 344
Iterating global reduction 3 with 4 rules applied. Total rules applied 181 place count 142 transition count 344
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 184 place count 139 transition count 338
Iterating global reduction 3 with 3 rules applied. Total rules applied 187 place count 139 transition count 338
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 190 place count 136 transition count 332
Iterating global reduction 3 with 3 rules applied. Total rules applied 193 place count 136 transition count 332
Applied a total of 193 rules in 78 ms. Remains 136 /222 variables (removed 86) and now considering 332/648 (removed 316) transitions.
[2023-03-11 03:47:37] [INFO ] Flow matrix only has 233 transitions (discarded 99 similar events)
// Phase 1: matrix 233 rows 136 cols
[2023-03-11 03:47:37] [INFO ] Computed 2 place invariants in 19 ms
[2023-03-11 03:47:37] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-11 03:47:37] [INFO ] Flow matrix only has 233 transitions (discarded 99 similar events)
[2023-03-11 03:47:37] [INFO ] Invariant cache hit.
[2023-03-11 03:47:38] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-11 03:47:38] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2023-03-11 03:47:38] [INFO ] Flow matrix only has 233 transitions (discarded 99 similar events)
[2023-03-11 03:47:38] [INFO ] Invariant cache hit.
[2023-03-11 03:47:38] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/222 places, 332/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 726 ms. Remains : 136/222 places, 332/648 transitions.
Support contains 22 out of 136 places after structural reductions.
[2023-03-11 03:47:38] [INFO ] Flatten gal took : 50 ms
[2023-03-11 03:47:38] [INFO ] Flatten gal took : 20 ms
[2023-03-11 03:47:38] [INFO ] Input system was already deterministic with 332 transitions.
Support contains 21 out of 136 places (down from 22) after GAL structural reductions.
Incomplete random walk after 10001 steps, including 7 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 16) seen :12
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 03:47:38] [INFO ] Flow matrix only has 233 transitions (discarded 99 similar events)
[2023-03-11 03:47:38] [INFO ] Invariant cache hit.
[2023-03-11 03:47:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 03:47:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 03:47:38] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FunctionPointer-PT-b064-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA FunctionPointer-PT-b064-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 730 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 128 transition count 318
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 128 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 128 transition count 314
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 24 place count 123 transition count 302
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 123 transition count 302
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 32 place count 120 transition count 296
Iterating global reduction 2 with 3 rules applied. Total rules applied 35 place count 120 transition count 296
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 37 place count 118 transition count 288
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 118 transition count 288
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 41 place count 116 transition count 282
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 116 transition count 282
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 114 transition count 276
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 114 transition count 276
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 49 place count 112 transition count 270
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 112 transition count 270
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 110 transition count 266
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 110 transition count 266
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 108 transition count 262
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 108 transition count 262
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 106 transition count 258
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 106 transition count 258
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 105 transition count 256
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 105 transition count 256
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 104 transition count 254
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 104 transition count 254
Applied a total of 67 rules in 36 ms. Remains 104 /136 variables (removed 32) and now considering 254/332 (removed 78) transitions.
[2023-03-11 03:47:39] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2023-03-11 03:47:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 03:47:39] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-11 03:47:39] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2023-03-11 03:47:39] [INFO ] Invariant cache hit.
[2023-03-11 03:47:40] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-11 03:47:40] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1190 ms to find 0 implicit places.
[2023-03-11 03:47:40] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2023-03-11 03:47:40] [INFO ] Invariant cache hit.
[2023-03-11 03:47:40] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 104/136 places, 254/332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1373 ms. Remains : 104/136 places, 254/332 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s83 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 398 ms.
Product exploration explored 100000 steps with 50000 reset in 289 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 : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b064-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b064-LTLCardinality-00 finished in 2458 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(F(p0)))))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 332
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 127 transition count 314
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 127 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 127 transition count 310
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 26 place count 122 transition count 296
Iterating global reduction 2 with 5 rules applied. Total rules applied 31 place count 122 transition count 296
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 35 place count 118 transition count 288
Iterating global reduction 2 with 4 rules applied. Total rules applied 39 place count 118 transition count 288
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 42 place count 115 transition count 278
Iterating global reduction 2 with 3 rules applied. Total rules applied 45 place count 115 transition count 278
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 48 place count 112 transition count 270
Iterating global reduction 2 with 3 rules applied. Total rules applied 51 place count 112 transition count 270
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 54 place count 109 transition count 262
Iterating global reduction 2 with 3 rules applied. Total rules applied 57 place count 109 transition count 262
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 106 transition count 254
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 106 transition count 254
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 104 transition count 250
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 104 transition count 250
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 102 transition count 246
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 102 transition count 246
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 100 transition count 242
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 100 transition count 242
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 99 transition count 240
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 99 transition count 240
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 78 place count 98 transition count 238
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 98 transition count 238
Applied a total of 79 rules in 20 ms. Remains 98 /136 variables (removed 38) and now considering 238/332 (removed 94) transitions.
[2023-03-11 03:47:41] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
// Phase 1: matrix 162 rows 98 cols
[2023-03-11 03:47:41] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 03:47:41] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-11 03:47:41] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
[2023-03-11 03:47:41] [INFO ] Invariant cache hit.
[2023-03-11 03:47:41] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-11 03:47:42] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2023-03-11 03:47:42] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
[2023-03-11 03:47:42] [INFO ] Invariant cache hit.
[2023-03-11 03:47:42] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/136 places, 238/332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 519 ms. Remains : 98/136 places, 238/332 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ 3 s71)], 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 151 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-02 finished in 685 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 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Graph (complete) has 730 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 129 transition count 318
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 129 transition count 318
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 15 place count 129 transition count 316
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 124 transition count 302
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 124 transition count 302
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 120 transition count 294
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 120 transition count 294
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 117 transition count 284
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 117 transition count 284
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 114 transition count 276
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 114 transition count 276
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 111 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 111 transition count 268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 108 transition count 260
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 108 transition count 260
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 106 transition count 256
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 106 transition count 256
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 104 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 104 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 102 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 102 transition count 248
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 101 transition count 246
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 101 transition count 246
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 100 transition count 244
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 100 transition count 244
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 100 transition count 242
Applied a total of 75 rules in 130 ms. Remains 100 /136 variables (removed 36) and now considering 242/332 (removed 90) transitions.
[2023-03-11 03:47:42] [INFO ] Flow matrix only has 166 transitions (discarded 76 similar events)
// Phase 1: matrix 166 rows 100 cols
[2023-03-11 03:47:42] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 03:47:42] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-11 03:47:42] [INFO ] Flow matrix only has 166 transitions (discarded 76 similar events)
[2023-03-11 03:47:42] [INFO ] Invariant cache hit.
[2023-03-11 03:47:42] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-11 03:47:42] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-11 03:47:42] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-11 03:47:42] [INFO ] Flow matrix only has 166 transitions (discarded 76 similar events)
[2023-03-11 03:47:42] [INFO ] Invariant cache hit.
[2023-03-11 03:47:42] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/136 places, 242/332 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 567 ms. Remains : 100/136 places, 242/332 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-03 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:(LEQ s74 s72)], 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 1369 steps with 14 reset in 4 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-03 finished in 660 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((p0&&(!(X((p0 U p1)) U p2)||F(p3)))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 332
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 129 transition count 318
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 129 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 17 place count 129 transition count 314
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 22 place count 124 transition count 300
Iterating global reduction 2 with 5 rules applied. Total rules applied 27 place count 124 transition count 300
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 30 place count 121 transition count 294
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 121 transition count 294
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 36 place count 118 transition count 284
Iterating global reduction 2 with 3 rules applied. Total rules applied 39 place count 118 transition count 284
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 42 place count 115 transition count 276
Iterating global reduction 2 with 3 rules applied. Total rules applied 45 place count 115 transition count 276
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 113 transition count 272
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 113 transition count 272
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 111 transition count 268
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 111 transition count 268
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 110 transition count 266
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 110 transition count 266
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 109 transition count 264
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 109 transition count 264
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 108 transition count 262
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 108 transition count 262
Applied a total of 59 rules in 41 ms. Remains 108 /136 variables (removed 28) and now considering 262/332 (removed 70) transitions.
[2023-03-11 03:47:43] [INFO ] Flow matrix only has 179 transitions (discarded 83 similar events)
// Phase 1: matrix 179 rows 108 cols
[2023-03-11 03:47:43] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 03:47:43] [INFO ] Implicit Places using invariants in 376 ms returned []
[2023-03-11 03:47:43] [INFO ] Flow matrix only has 179 transitions (discarded 83 similar events)
[2023-03-11 03:47:43] [INFO ] Invariant cache hit.
[2023-03-11 03:47:43] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-11 03:47:43] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
[2023-03-11 03:47:43] [INFO ] Flow matrix only has 179 transitions (discarded 83 similar events)
[2023-03-11 03:47:43] [INFO ] Invariant cache hit.
[2023-03-11 03:47:43] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 108/136 places, 262/332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 656 ms. Remains : 108/136 places, 262/332 transitions.
Stuttering acceptance computed with spot in 341 ms :[true, (NOT p3), (OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), (AND p1 p2 (NOT p3)), (AND p1 (NOT p3))]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p3) p2 p1), acceptance={} source=4 dest: 1}, { cond=(OR (AND p0 (NOT p3) (NOT p2)) (AND (NOT p3) (NOT p2) p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p3) p1), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p3:(GT s77 0), p0:(LEQ 1 s25), p2:(LEQ 3 s88), p1:(LEQ s61 s16)], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-06 finished in 1033 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 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Graph (complete) has 730 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 127 transition count 314
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 127 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 21 place count 127 transition count 310
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 122 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 122 transition count 298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 119 transition count 292
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 119 transition count 292
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 117 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 117 transition count 286
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 115 transition count 282
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 115 transition count 282
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 113 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 113 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 111 transition count 270
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 111 transition count 270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 110 transition count 268
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 110 transition count 268
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 109 transition count 266
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 109 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 108 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 108 transition count 264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 107 transition count 262
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 107 transition count 262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 106 transition count 260
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 106 transition count 260
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 67 place count 106 transition count 256
Applied a total of 67 rules in 50 ms. Remains 106 /136 variables (removed 30) and now considering 256/332 (removed 76) transitions.
[2023-03-11 03:47:44] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
// Phase 1: matrix 174 rows 106 cols
[2023-03-11 03:47:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 03:47:44] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-11 03:47:44] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2023-03-11 03:47:44] [INFO ] Invariant cache hit.
[2023-03-11 03:47:44] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-11 03:47:44] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-11 03:47:44] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-11 03:47:44] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2023-03-11 03:47:44] [INFO ] Invariant cache hit.
[2023-03-11 03:47:44] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/136 places, 256/332 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 516 ms. Remains : 106/136 places, 256/332 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s12 s94)], 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 729 steps with 19 reset in 2 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-08 finished in 600 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 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Graph (complete) has 730 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 127 transition count 314
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 127 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 21 place count 127 transition count 310
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 122 transition count 296
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 122 transition count 296
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 118 transition count 288
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 118 transition count 288
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 115 transition count 278
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 115 transition count 278
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 112 transition count 270
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 112 transition count 270
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 109 transition count 262
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 109 transition count 262
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 106 transition count 254
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 106 transition count 254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 104 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 104 transition count 250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 102 transition count 246
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 102 transition count 246
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 100 transition count 242
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 100 transition count 242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 99 transition count 240
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 99 transition count 240
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 98 transition count 238
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 98 transition count 238
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 98 transition count 236
Applied a total of 81 rules in 35 ms. Remains 98 /136 variables (removed 38) and now considering 236/332 (removed 96) transitions.
[2023-03-11 03:47:44] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
// Phase 1: matrix 161 rows 98 cols
[2023-03-11 03:47:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 03:47:44] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-11 03:47:44] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
[2023-03-11 03:47:44] [INFO ] Invariant cache hit.
[2023-03-11 03:47:44] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-11 03:47:44] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2023-03-11 03:47:44] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-11 03:47:44] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
[2023-03-11 03:47:44] [INFO ] Invariant cache hit.
[2023-03-11 03:47:45] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/136 places, 236/332 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 404 ms. Remains : 98/136 places, 236/332 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s71 s21)], 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 397 steps with 3 reset in 3 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-10 finished in 446 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((p0||X(F(p1)))))'
Support contains 3 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 129 transition count 316
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 129 transition count 316
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 129 transition count 312
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 124 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 124 transition count 298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 121 transition count 292
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 121 transition count 292
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 119 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 119 transition count 286
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 117 transition count 280
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 117 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 115 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 115 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 113 transition count 272
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 113 transition count 272
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 112 transition count 270
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 112 transition count 270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 111 transition count 268
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 111 transition count 268
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 110 transition count 266
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 110 transition count 266
Applied a total of 56 rules in 20 ms. Remains 110 /136 variables (removed 26) and now considering 266/332 (removed 66) transitions.
[2023-03-11 03:47:45] [INFO ] Flow matrix only has 181 transitions (discarded 85 similar events)
// Phase 1: matrix 181 rows 110 cols
[2023-03-11 03:47:45] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 03:47:45] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-11 03:47:45] [INFO ] Flow matrix only has 181 transitions (discarded 85 similar events)
[2023-03-11 03:47:45] [INFO ] Invariant cache hit.
[2023-03-11 03:47:45] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-11 03:47:45] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2023-03-11 03:47:45] [INFO ] Flow matrix only has 181 transitions (discarded 85 similar events)
[2023-03-11 03:47:45] [INFO ] Invariant cache hit.
[2023-03-11 03:47:45] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110/136 places, 266/332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 398 ms. Remains : 110/136 places, 266/332 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 s101), p1:(LEQ s103 s53)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 152 ms.
Product exploration explored 100000 steps with 50000 reset in 155 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 594 edges and 110 vertex of which 109 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b064-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b064-LTLCardinality-15 finished in 920 ms.
All properties solved by simple procedures.
Total runtime 8734 ms.
ITS solved all properties within timeout

BK_STOP 1678506467089

--------------------
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

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="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-b064, 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-167838853500699"
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 [ "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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;