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.r329-tall-167889201900332.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Raft-PT-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201900332
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.6K Feb 26 17:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 17:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 17:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 17:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 26 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 17:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 120K Mar 5 18:23 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 Raft-PT-07-LTLFireability-00
FORMULA_NAME Raft-PT-07-LTLFireability-01
FORMULA_NAME Raft-PT-07-LTLFireability-02
FORMULA_NAME Raft-PT-07-LTLFireability-03
FORMULA_NAME Raft-PT-07-LTLFireability-04
FORMULA_NAME Raft-PT-07-LTLFireability-05
FORMULA_NAME Raft-PT-07-LTLFireability-06
FORMULA_NAME Raft-PT-07-LTLFireability-07
FORMULA_NAME Raft-PT-07-LTLFireability-08
FORMULA_NAME Raft-PT-07-LTLFireability-09
FORMULA_NAME Raft-PT-07-LTLFireability-10
FORMULA_NAME Raft-PT-07-LTLFireability-11
FORMULA_NAME Raft-PT-07-LTLFireability-12
FORMULA_NAME Raft-PT-07-LTLFireability-13
FORMULA_NAME Raft-PT-07-LTLFireability-14
FORMULA_NAME Raft-PT-07-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679113896951

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-07
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 04:31:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 04:31:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 04:31:38] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2023-03-18 04:31:38] [INFO ] Transformed 253 places.
[2023-03-18 04:31:38] [INFO ] Transformed 442 transitions.
[2023-03-18 04:31:38] [INFO ] Found NUPN structural information;
[2023-03-18 04:31:38] [INFO ] Parsed PT model containing 253 places and 442 transitions and 1664 arcs in 134 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA Raft-PT-07-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 412/412 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 249 transition count 404
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 249 transition count 404
Applied a total of 8 rules in 43 ms. Remains 249 /253 variables (removed 4) and now considering 404/412 (removed 8) transitions.
[2023-03-18 04:31:38] [INFO ] Flow matrix only has 377 transitions (discarded 27 similar events)
// Phase 1: matrix 377 rows 249 cols
[2023-03-18 04:31:38] [INFO ] Computed 49 place invariants in 21 ms
[2023-03-18 04:31:39] [INFO ] Implicit Places using invariants in 444 ms returned []
[2023-03-18 04:31:39] [INFO ] Flow matrix only has 377 transitions (discarded 27 similar events)
[2023-03-18 04:31:39] [INFO ] Invariant cache hit.
[2023-03-18 04:31:39] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-18 04:31:39] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2023-03-18 04:31:39] [INFO ] Flow matrix only has 377 transitions (discarded 27 similar events)
[2023-03-18 04:31:39] [INFO ] Invariant cache hit.
[2023-03-18 04:31:39] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 249/253 places, 404/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1060 ms. Remains : 249/253 places, 404/412 transitions.
Support contains 32 out of 249 places after structural reductions.
[2023-03-18 04:31:39] [INFO ] Flatten gal took : 54 ms
[2023-03-18 04:31:39] [INFO ] Flatten gal took : 27 ms
[2023-03-18 04:31:40] [INFO ] Input system was already deterministic with 404 transitions.
Support contains 30 out of 249 places (down from 32) after GAL structural reductions.
Finished random walk after 3390 steps, including 1 resets, run visited all 22 properties in 216 ms. (steps per millisecond=15 )
FORMULA Raft-PT-07-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 17 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(p0))'
Support contains 2 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 240 transition count 392
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 54 place count 204 transition count 356
Iterating global reduction 0 with 36 rules applied. Total rules applied 90 place count 204 transition count 356
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 126 place count 204 transition count 320
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 140 place count 197 transition count 349
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 1 with 37 rules applied. Total rules applied 177 place count 197 transition count 312
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 213 place count 161 transition count 276
Iterating global reduction 1 with 36 rules applied. Total rules applied 249 place count 161 transition count 276
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 285 place count 161 transition count 240
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 287 place count 160 transition count 239
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 292 place count 155 transition count 234
Iterating global reduction 2 with 5 rules applied. Total rules applied 297 place count 155 transition count 234
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 302 place count 155 transition count 229
Applied a total of 302 rules in 98 ms. Remains 155 /249 variables (removed 94) and now considering 229/404 (removed 175) transitions.
[2023-03-18 04:31:40] [INFO ] Flow matrix only has 199 transitions (discarded 30 similar events)
// Phase 1: matrix 199 rows 155 cols
[2023-03-18 04:31:40] [INFO ] Computed 49 place invariants in 3 ms
[2023-03-18 04:31:40] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-18 04:31:40] [INFO ] Flow matrix only has 199 transitions (discarded 30 similar events)
[2023-03-18 04:31:40] [INFO ] Invariant cache hit.
[2023-03-18 04:31:41] [INFO ] State equation strengthened by 138 read => feed constraints.
[2023-03-18 04:31:41] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2023-03-18 04:31:41] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-18 04:31:41] [INFO ] Flow matrix only has 199 transitions (discarded 30 similar events)
[2023-03-18 04:31:41] [INFO ] Invariant cache hit.
[2023-03-18 04:31:41] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 155/249 places, 229/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 660 ms. Remains : 155/249 places, 229/404 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s27 1) (EQ s142 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA Raft-PT-07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-01 finished in 843 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(p0)||(p1 U p2)))'
Support contains 4 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 247 transition count 400
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 247 transition count 400
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 16 place count 241 transition count 394
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 52 place count 205 transition count 358
Iterating global reduction 0 with 36 rules applied. Total rules applied 88 place count 205 transition count 358
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 124 place count 205 transition count 322
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 136 place count 199 transition count 348
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 1 with 31 rules applied. Total rules applied 167 place count 199 transition count 317
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 197 place count 169 transition count 287
Iterating global reduction 1 with 30 rules applied. Total rules applied 227 place count 169 transition count 287
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 257 place count 169 transition count 257
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 259 place count 168 transition count 256
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 264 place count 163 transition count 251
Iterating global reduction 2 with 5 rules applied. Total rules applied 269 place count 163 transition count 251
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 274 place count 163 transition count 246
Applied a total of 274 rules in 76 ms. Remains 163 /249 variables (removed 86) and now considering 246/404 (removed 158) transitions.
[2023-03-18 04:31:41] [INFO ] Flow matrix only has 214 transitions (discarded 32 similar events)
// Phase 1: matrix 214 rows 163 cols
[2023-03-18 04:31:41] [INFO ] Computed 49 place invariants in 2 ms
[2023-03-18 04:31:41] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-18 04:31:41] [INFO ] Flow matrix only has 214 transitions (discarded 32 similar events)
[2023-03-18 04:31:41] [INFO ] Invariant cache hit.
[2023-03-18 04:31:41] [INFO ] State equation strengthened by 144 read => feed constraints.
[2023-03-18 04:31:41] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-18 04:31:41] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-18 04:31:41] [INFO ] Flow matrix only has 214 transitions (discarded 32 similar events)
[2023-03-18 04:31:41] [INFO ] Invariant cache hit.
[2023-03-18 04:31:41] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 163/249 places, 246/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 511 ms. Remains : 163/249 places, 246/404 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(EQ s149 1), p1:(AND (EQ s76 1) (EQ s148 1)), p0:(OR (EQ s109 0) (EQ s148 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 237 steps with 0 reset in 3 ms.
FORMULA Raft-PT-07-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-02 finished in 666 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 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 247 transition count 400
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 247 transition count 400
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 18 place count 240 transition count 393
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 60 place count 198 transition count 351
Iterating global reduction 0 with 42 rules applied. Total rules applied 102 place count 198 transition count 351
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 144 place count 198 transition count 309
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 160 place count 190 transition count 343
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 1 with 42 rules applied. Total rules applied 202 place count 190 transition count 301
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 238 place count 154 transition count 265
Iterating global reduction 1 with 36 rules applied. Total rules applied 274 place count 154 transition count 265
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 310 place count 154 transition count 229
Applied a total of 310 rules in 70 ms. Remains 154 /249 variables (removed 95) and now considering 229/404 (removed 175) transitions.
[2023-03-18 04:31:42] [INFO ] Flow matrix only has 197 transitions (discarded 32 similar events)
// Phase 1: matrix 197 rows 154 cols
[2023-03-18 04:31:42] [INFO ] Computed 49 place invariants in 1 ms
[2023-03-18 04:31:42] [INFO ] Implicit Places using invariants in 250 ms returned []
[2023-03-18 04:31:42] [INFO ] Flow matrix only has 197 transitions (discarded 32 similar events)
[2023-03-18 04:31:42] [INFO ] Invariant cache hit.
[2023-03-18 04:31:42] [INFO ] State equation strengthened by 137 read => feed constraints.
[2023-03-18 04:31:42] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2023-03-18 04:31:42] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-18 04:31:42] [INFO ] Flow matrix only has 197 transitions (discarded 32 similar events)
[2023-03-18 04:31:42] [INFO ] Invariant cache hit.
[2023-03-18 04:31:42] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 154/249 places, 229/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 626 ms. Remains : 154/249 places, 229/404 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-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:(OR (EQ s138 0) (EQ s153 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 610 ms.
Stuttering criterion allowed to conclude after 67 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-03 finished in 1321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||G(p1))))'
Support contains 3 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 247 transition count 400
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 247 transition count 400
Applied a total of 4 rules in 7 ms. Remains 247 /249 variables (removed 2) and now considering 400/404 (removed 4) transitions.
[2023-03-18 04:31:43] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2023-03-18 04:31:43] [INFO ] Computed 49 place invariants in 3 ms
[2023-03-18 04:31:43] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-18 04:31:43] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2023-03-18 04:31:43] [INFO ] Invariant cache hit.
[2023-03-18 04:31:43] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-18 04:31:43] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2023-03-18 04:31:43] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2023-03-18 04:31:43] [INFO ] Invariant cache hit.
[2023-03-18 04:31:44] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 247/249 places, 400/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 641 ms. Remains : 247/249 places, 400/404 transitions.
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-07-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 1}, { cond=p1, acceptance={} source=5 dest: 2}]], initial=4, aps=[p0:(AND (EQ s237 1) (EQ s246 1)), p1:(EQ s244 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-04 finished in 840 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 4 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 16 place count 241 transition count 393
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 46 place count 211 transition count 363
Iterating global reduction 0 with 30 rules applied. Total rules applied 76 place count 211 transition count 363
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 106 place count 211 transition count 333
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 118 place count 205 transition count 358
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 150 place count 205 transition count 326
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 180 place count 175 transition count 296
Iterating global reduction 1 with 30 rules applied. Total rules applied 210 place count 175 transition count 296
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 240 place count 175 transition count 266
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 244 place count 173 transition count 264
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 256 place count 161 transition count 252
Iterating global reduction 2 with 12 rules applied. Total rules applied 268 place count 161 transition count 252
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 280 place count 161 transition count 240
Applied a total of 280 rules in 57 ms. Remains 161 /249 variables (removed 88) and now considering 240/404 (removed 164) transitions.
[2023-03-18 04:31:44] [INFO ] Flow matrix only has 210 transitions (discarded 30 similar events)
// Phase 1: matrix 210 rows 161 cols
[2023-03-18 04:31:44] [INFO ] Computed 49 place invariants in 1 ms
[2023-03-18 04:31:44] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-18 04:31:44] [INFO ] Flow matrix only has 210 transitions (discarded 30 similar events)
[2023-03-18 04:31:44] [INFO ] Invariant cache hit.
[2023-03-18 04:31:44] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-18 04:31:44] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2023-03-18 04:31:44] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-18 04:31:44] [INFO ] Flow matrix only has 210 transitions (discarded 30 similar events)
[2023-03-18 04:31:44] [INFO ] Invariant cache hit.
[2023-03-18 04:31:44] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/249 places, 240/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 549 ms. Remains : 161/249 places, 240/404 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (NEQ s46 1) (NEQ s145 1)) (OR (NEQ s65 1) (NEQ s148 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-07 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' '!(X(G(p0)))'
Support contains 2 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 5 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2023-03-18 04:31:44] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2023-03-18 04:31:44] [INFO ] Computed 49 place invariants in 2 ms
[2023-03-18 04:31:44] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-18 04:31:44] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:44] [INFO ] Invariant cache hit.
[2023-03-18 04:31:45] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-18 04:31:45] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2023-03-18 04:31:45] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:45] [INFO ] Invariant cache hit.
[2023-03-18 04:31:45] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 628 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s91 1) (EQ s214 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-08 finished in 750 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 8 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2023-03-18 04:31:45] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:45] [INFO ] Invariant cache hit.
[2023-03-18 04:31:45] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-18 04:31:45] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:45] [INFO ] Invariant cache hit.
[2023-03-18 04:31:45] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-18 04:31:46] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
[2023-03-18 04:31:46] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:46] [INFO ] Invariant cache hit.
[2023-03-18 04:31:46] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 643 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s60 1) (EQ s218 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1166 ms.
Product exploration explored 100000 steps with 50000 reset in 1092 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-07-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-07-LTLFireability-09 finished in 3100 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G((F(p2)||p1))))))'
Support contains 6 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 14 place count 242 transition count 394
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 38 place count 218 transition count 370
Iterating global reduction 0 with 24 rules applied. Total rules applied 62 place count 218 transition count 370
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 86 place count 218 transition count 346
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 96 place count 213 transition count 367
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 1 with 27 rules applied. Total rules applied 123 place count 213 transition count 340
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 147 place count 189 transition count 316
Iterating global reduction 1 with 24 rules applied. Total rules applied 171 place count 189 transition count 316
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 195 place count 189 transition count 292
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 201 place count 186 transition count 289
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 218 place count 169 transition count 272
Iterating global reduction 2 with 17 rules applied. Total rules applied 235 place count 169 transition count 272
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 252 place count 169 transition count 255
Applied a total of 252 rules in 42 ms. Remains 169 /249 variables (removed 80) and now considering 255/404 (removed 149) transitions.
[2023-03-18 04:31:48] [INFO ] Flow matrix only has 225 transitions (discarded 30 similar events)
// Phase 1: matrix 225 rows 169 cols
[2023-03-18 04:31:48] [INFO ] Computed 49 place invariants in 1 ms
[2023-03-18 04:31:48] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 04:31:48] [INFO ] Flow matrix only has 225 transitions (discarded 30 similar events)
[2023-03-18 04:31:48] [INFO ] Invariant cache hit.
[2023-03-18 04:31:48] [INFO ] State equation strengthened by 150 read => feed constraints.
[2023-03-18 04:31:49] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-18 04:31:49] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 04:31:49] [INFO ] Flow matrix only has 225 transitions (discarded 30 similar events)
[2023-03-18 04:31:49] [INFO ] Invariant cache hit.
[2023-03-18 04:31:49] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 169/249 places, 255/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 470 ms. Remains : 169/249 places, 255/404 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Raft-PT-07-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s114 0) (EQ s155 0) (EQ s37 0) (EQ s150 0)), p1:(OR (EQ s132 0) (EQ s162 0)), p2:(AND (EQ s37 1) (EQ s150 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-10 finished in 625 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(G(p0))&&F(p1))))'
Support contains 3 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 240 transition count 392
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 54 place count 204 transition count 356
Iterating global reduction 0 with 36 rules applied. Total rules applied 90 place count 204 transition count 356
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 126 place count 204 transition count 320
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 140 place count 197 transition count 349
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 1 with 36 rules applied. Total rules applied 176 place count 197 transition count 313
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 212 place count 161 transition count 277
Iterating global reduction 1 with 36 rules applied. Total rules applied 248 place count 161 transition count 277
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 284 place count 161 transition count 241
Applied a total of 284 rules in 32 ms. Remains 161 /249 variables (removed 88) and now considering 241/404 (removed 163) transitions.
[2023-03-18 04:31:49] [INFO ] Flow matrix only has 211 transitions (discarded 30 similar events)
// Phase 1: matrix 211 rows 161 cols
[2023-03-18 04:31:49] [INFO ] Computed 49 place invariants in 1 ms
[2023-03-18 04:31:49] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 04:31:49] [INFO ] Flow matrix only has 211 transitions (discarded 30 similar events)
[2023-03-18 04:31:49] [INFO ] Invariant cache hit.
[2023-03-18 04:31:49] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-18 04:31:49] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2023-03-18 04:31:49] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 04:31:49] [INFO ] Flow matrix only has 211 transitions (discarded 30 similar events)
[2023-03-18 04:31:49] [INFO ] Invariant cache hit.
[2023-03-18 04:31:49] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 161/249 places, 241/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 539 ms. Remains : 161/249 places, 241/404 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Raft-PT-07-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s118 1) (EQ s152 1)), p1:(EQ s150 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-11 finished in 667 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(p1)||p0)) U X((p2||X(G(!p3))))))'
Support contains 5 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 13 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2023-03-18 04:31:50] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2023-03-18 04:31:50] [INFO ] Computed 49 place invariants in 2 ms
[2023-03-18 04:31:50] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-18 04:31:50] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:50] [INFO ] Invariant cache hit.
[2023-03-18 04:31:50] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-18 04:31:50] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-18 04:31:50] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:50] [INFO ] Invariant cache hit.
[2023-03-18 04:31:50] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 596 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 336 ms :[(AND (NOT p2) p3), (AND (NOT p0) (NOT p2) p3 (NOT p1)), (AND (NOT p0) p3 (NOT p1)), (AND (NOT p2) p3), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-07-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p3), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (EQ s78 1) (EQ s230 1)) (AND (EQ s145 1) (EQ s230 1))), p2:(AND (EQ s78 1) (EQ s230 1)), p3:(AND (EQ s165 1) (EQ s234 1)), p1:(AND (EQ s145 1)...], 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 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-13 finished in 958 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((G(!X(p0)) U p1)))'
Support contains 5 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 6 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2023-03-18 04:31:50] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:50] [INFO ] Invariant cache hit.
[2023-03-18 04:31:51] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-18 04:31:51] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:51] [INFO ] Invariant cache hit.
[2023-03-18 04:31:51] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-18 04:31:51] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2023-03-18 04:31:51] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-18 04:31:51] [INFO ] Invariant cache hit.
[2023-03-18 04:31:51] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 600 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (OR (NOT p1) p0), true, p0]
Running random walk in product with property : Raft-PT-07-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (NOT (AND (EQ s100 1) (EQ s226 1))) (AND (EQ s176 1) (EQ s238 1))), p0:(EQ s233 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-14 finished in 736 ms.
All properties solved by simple procedures.
Total runtime 13296 ms.
ITS solved all properties within timeout

BK_STOP 1679113912548

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="Raft-PT-07"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Raft-PT-07, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-167889201900332"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-07.tgz
mv Raft-PT-07 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;