fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r325-tall-167889197000332
Last Updated
May 14, 2023

About the Execution of ITS-Tools for Raft-PT-07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
385.035 16318.00 27710.00 282.00 FFFFFTFFFTFFTFFF 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.r325-tall-167889197000332.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Raft-PT-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197000332
=====================================================================

--------------------
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 1679005722878

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-07
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-16 22:28:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 22:28:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 22:28:44] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2023-03-16 22:28:44] [INFO ] Transformed 253 places.
[2023-03-16 22:28:44] [INFO ] Transformed 442 transitions.
[2023-03-16 22:28:44] [INFO ] Found NUPN structural information;
[2023-03-16 22:28:44] [INFO ] Parsed PT model containing 253 places and 442 transitions and 1664 arcs in 128 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 42 ms. Remains 249 /253 variables (removed 4) and now considering 404/412 (removed 8) transitions.
[2023-03-16 22:28:44] [INFO ] Flow matrix only has 377 transitions (discarded 27 similar events)
// Phase 1: matrix 377 rows 249 cols
[2023-03-16 22:28:44] [INFO ] Computed 49 place invariants in 14 ms
[2023-03-16 22:28:45] [INFO ] Implicit Places using invariants in 416 ms returned []
[2023-03-16 22:28:45] [INFO ] Flow matrix only has 377 transitions (discarded 27 similar events)
[2023-03-16 22:28:45] [INFO ] Invariant cache hit.
[2023-03-16 22:28:45] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-16 22:28:45] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 776 ms to find 0 implicit places.
[2023-03-16 22:28:45] [INFO ] Flow matrix only has 377 transitions (discarded 27 similar events)
[2023-03-16 22:28:45] [INFO ] Invariant cache hit.
[2023-03-16 22:28:45] [INFO ] Dead Transitions using invariants and state equation in 184 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 1004 ms. Remains : 249/253 places, 404/412 transitions.
Support contains 32 out of 249 places after structural reductions.
[2023-03-16 22:28:45] [INFO ] Flatten gal took : 52 ms
[2023-03-16 22:28:45] [INFO ] Flatten gal took : 25 ms
[2023-03-16 22:28:45] [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 1120 steps, including 0 resets, run visited all 22 properties in 61 ms. (steps per millisecond=18 )
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 0 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 90 ms. Remains 155 /249 variables (removed 94) and now considering 229/404 (removed 175) transitions.
[2023-03-16 22:28:46] [INFO ] Flow matrix only has 199 transitions (discarded 30 similar events)
// Phase 1: matrix 199 rows 155 cols
[2023-03-16 22:28:46] [INFO ] Computed 49 place invariants in 5 ms
[2023-03-16 22:28:46] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-16 22:28:46] [INFO ] Flow matrix only has 199 transitions (discarded 30 similar events)
[2023-03-16 22:28:46] [INFO ] Invariant cache hit.
[2023-03-16 22:28:46] [INFO ] State equation strengthened by 138 read => feed constraints.
[2023-03-16 22:28:46] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-16 22:28:46] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-16 22:28:46] [INFO ] Flow matrix only has 199 transitions (discarded 30 similar events)
[2023-03-16 22:28:46] [INFO ] Invariant cache hit.
[2023-03-16 22:28:46] [INFO ] Dead Transitions using invariants and state equation in 92 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 470 ms. Remains : 155/249 places, 229/404 transitions.
Stuttering acceptance computed with spot in 122 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 1 ms.
FORMULA Raft-PT-07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-01 finished in 645 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 60 ms. Remains 163 /249 variables (removed 86) and now considering 246/404 (removed 158) transitions.
[2023-03-16 22:28:46] [INFO ] Flow matrix only has 214 transitions (discarded 32 similar events)
// Phase 1: matrix 214 rows 163 cols
[2023-03-16 22:28:46] [INFO ] Computed 49 place invariants in 2 ms
[2023-03-16 22:28:47] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-16 22:28:47] [INFO ] Flow matrix only has 214 transitions (discarded 32 similar events)
[2023-03-16 22:28:47] [INFO ] Invariant cache hit.
[2023-03-16 22:28:47] [INFO ] State equation strengthened by 144 read => feed constraints.
[2023-03-16 22:28:47] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2023-03-16 22:28:47] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-16 22:28:47] [INFO ] Flow matrix only has 214 transitions (discarded 32 similar events)
[2023-03-16 22:28:47] [INFO ] Invariant cache hit.
[2023-03-16 22:28:47] [INFO ] Dead Transitions using invariants and state equation in 99 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 474 ms. Remains : 163/249 places, 246/404 transitions.
Stuttering acceptance computed with spot in 168 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 69 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 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' '!(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 37 ms. Remains 154 /249 variables (removed 95) and now considering 229/404 (removed 175) transitions.
[2023-03-16 22:28:47] [INFO ] Flow matrix only has 197 transitions (discarded 32 similar events)
// Phase 1: matrix 197 rows 154 cols
[2023-03-16 22:28:47] [INFO ] Computed 49 place invariants in 2 ms
[2023-03-16 22:28:47] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-16 22:28:47] [INFO ] Flow matrix only has 197 transitions (discarded 32 similar events)
[2023-03-16 22:28:47] [INFO ] Invariant cache hit.
[2023-03-16 22:28:47] [INFO ] State equation strengthened by 137 read => feed constraints.
[2023-03-16 22:28:47] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-16 22:28:47] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 22:28:47] [INFO ] Flow matrix only has 197 transitions (discarded 32 similar events)
[2023-03-16 22:28:47] [INFO ] Invariant cache hit.
[2023-03-16 22:28:48] [INFO ] Dead Transitions using invariants and state equation in 92 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 447 ms. Remains : 154/249 places, 229/404 transitions.
Stuttering acceptance computed with spot in 63 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 503 ms.
Product exploration explored 100000 steps with 0 reset in 565 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3353 steps, including 1 resets, run visited all 1 properties in 22 ms. (steps per millisecond=152 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 154 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 154/154 places, 229/229 transitions.
Applied a total of 0 rules in 6 ms. Remains 154 /154 variables (removed 0) and now considering 229/229 (removed 0) transitions.
[2023-03-16 22:28:49] [INFO ] Flow matrix only has 197 transitions (discarded 32 similar events)
[2023-03-16 22:28:49] [INFO ] Invariant cache hit.
[2023-03-16 22:28:49] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-16 22:28:49] [INFO ] Flow matrix only has 197 transitions (discarded 32 similar events)
[2023-03-16 22:28:49] [INFO ] Invariant cache hit.
[2023-03-16 22:28:49] [INFO ] State equation strengthened by 137 read => feed constraints.
[2023-03-16 22:28:49] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-16 22:28:49] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-16 22:28:49] [INFO ] Flow matrix only has 197 transitions (discarded 32 similar events)
[2023-03-16 22:28:49] [INFO ] Invariant cache hit.
[2023-03-16 22:28:50] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 376 ms. Remains : 154/154 places, 229/229 transitions.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=38 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-03 finished in 3107 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 8 ms. Remains 247 /249 variables (removed 2) and now considering 400/404 (removed 4) transitions.
[2023-03-16 22:28:50] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2023-03-16 22:28:50] [INFO ] Computed 49 place invariants in 2 ms
[2023-03-16 22:28:50] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-16 22:28:50] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2023-03-16 22:28:50] [INFO ] Invariant cache hit.
[2023-03-16 22:28:50] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-16 22:28:51] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
[2023-03-16 22:28:51] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2023-03-16 22:28:51] [INFO ] Invariant cache hit.
[2023-03-16 22:28:51] [INFO ] Dead Transitions using invariants and state equation in 153 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 590 ms. Remains : 247/249 places, 400/404 transitions.
Stuttering acceptance computed with spot in 189 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 1 ms.
FORMULA Raft-PT-07-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-04 finished in 805 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 45 ms. Remains 161 /249 variables (removed 88) and now considering 240/404 (removed 164) transitions.
[2023-03-16 22:28:51] [INFO ] Flow matrix only has 210 transitions (discarded 30 similar events)
// Phase 1: matrix 210 rows 161 cols
[2023-03-16 22:28:51] [INFO ] Computed 49 place invariants in 1 ms
[2023-03-16 22:28:51] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-16 22:28:51] [INFO ] Flow matrix only has 210 transitions (discarded 30 similar events)
[2023-03-16 22:28:51] [INFO ] Invariant cache hit.
[2023-03-16 22:28:51] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-16 22:28:51] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2023-03-16 22:28:51] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 22:28:51] [INFO ] Flow matrix only has 210 transitions (discarded 30 similar events)
[2023-03-16 22:28:51] [INFO ] Invariant cache hit.
[2023-03-16 22:28:51] [INFO ] Dead Transitions using invariants and state equation in 100 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 418 ms. Remains : 161/249 places, 240/404 transitions.
Stuttering acceptance computed with spot in 88 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 0 ms.
FORMULA Raft-PT-07-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-07 finished in 520 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 8 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2023-03-16 22:28:51] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2023-03-16 22:28:51] [INFO ] Computed 49 place invariants in 4 ms
[2023-03-16 22:28:52] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-16 22:28:52] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:52] [INFO ] Invariant cache hit.
[2023-03-16 22:28:52] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-16 22:28:52] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2023-03-16 22:28:52] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:52] [INFO ] Invariant cache hit.
[2023-03-16 22:28:52] [INFO ] Dead Transitions using invariants and state equation in 141 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 597 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 76 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 691 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 6 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2023-03-16 22:28:52] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:52] [INFO ] Invariant cache hit.
[2023-03-16 22:28:52] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-16 22:28:52] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:52] [INFO ] Invariant cache hit.
[2023-03-16 22:28:52] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-16 22:28:53] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
[2023-03-16 22:28:53] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:53] [INFO ] Invariant cache hit.
[2023-03-16 22:28:53] [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 597 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 60 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 1090 ms.
Product exploration explored 100000 steps with 50000 reset in 1063 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 86 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 2920 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 41 ms. Remains 169 /249 variables (removed 80) and now considering 255/404 (removed 149) transitions.
[2023-03-16 22:28:55] [INFO ] Flow matrix only has 225 transitions (discarded 30 similar events)
// Phase 1: matrix 225 rows 169 cols
[2023-03-16 22:28:55] [INFO ] Computed 49 place invariants in 1 ms
[2023-03-16 22:28:55] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-16 22:28:55] [INFO ] Flow matrix only has 225 transitions (discarded 30 similar events)
[2023-03-16 22:28:55] [INFO ] Invariant cache hit.
[2023-03-16 22:28:55] [INFO ] State equation strengthened by 150 read => feed constraints.
[2023-03-16 22:28:55] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-16 22:28:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 22:28:55] [INFO ] Flow matrix only has 225 transitions (discarded 30 similar events)
[2023-03-16 22:28:55] [INFO ] Invariant cache hit.
[2023-03-16 22:28:55] [INFO ] Dead Transitions using invariants and state equation in 92 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 401 ms. Remains : 169/249 places, 255/404 transitions.
Stuttering acceptance computed with spot in 142 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 9 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-10 finished in 561 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 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 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.
[2023-03-16 22:28:56] [INFO ] Flow matrix only has 211 transitions (discarded 30 similar events)
// Phase 1: matrix 211 rows 161 cols
[2023-03-16 22:28:56] [INFO ] Computed 49 place invariants in 2 ms
[2023-03-16 22:28:56] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-16 22:28:56] [INFO ] Flow matrix only has 211 transitions (discarded 30 similar events)
[2023-03-16 22:28:56] [INFO ] Invariant cache hit.
[2023-03-16 22:28:56] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-16 22:28:56] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-16 22:28:56] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 22:28:56] [INFO ] Flow matrix only has 211 transitions (discarded 30 similar events)
[2023-03-16 22:28:56] [INFO ] Invariant cache hit.
[2023-03-16 22:28:56] [INFO ] Dead Transitions using invariants and state equation in 93 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 443 ms. Remains : 161/249 places, 241/404 transitions.
Stuttering acceptance computed with spot in 113 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 579 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 9 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2023-03-16 22:28:56] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2023-03-16 22:28:56] [INFO ] Computed 49 place invariants in 2 ms
[2023-03-16 22:28:56] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-16 22:28:56] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:56] [INFO ] Invariant cache hit.
[2023-03-16 22:28:56] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-16 22:28:57] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2023-03-16 22:28:57] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:57] [INFO ] Invariant cache hit.
[2023-03-16 22:28:57] [INFO ] Dead Transitions using invariants and state equation in 147 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 620 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 281 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 934 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 7 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2023-03-16 22:28:57] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:57] [INFO ] Invariant cache hit.
[2023-03-16 22:28:57] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-16 22:28:57] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:57] [INFO ] Invariant cache hit.
[2023-03-16 22:28:57] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-16 22:28:58] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2023-03-16 22:28:58] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2023-03-16 22:28:58] [INFO ] Invariant cache hit.
[2023-03-16 22:28:58] [INFO ] Dead Transitions using invariants and state equation in 135 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 547 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 106 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 676 ms.
All properties solved by simple procedures.
Total runtime 14034 ms.

BK_STOP 1679005739196

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-07"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is 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 r325-tall-167889197000332"
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 ;