Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640624700027.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is FlexibleBarrier-PT-08b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640624700027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 676K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 13 08:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 13 08:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 08:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 13 08:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 241K May 18 16:42 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 FlexibleBarrier-PT-08b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-08b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716495770184

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-08b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-23 20:22:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 20:22:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 20:22:51] [INFO ] Load time of PNML (sax parser for PT used): 267 ms
[2024-05-23 20:22:52] [INFO ] Transformed 920 places.
[2024-05-23 20:22:52] [INFO ] Transformed 1057 transitions.
[2024-05-23 20:22:52] [INFO ] Found NUPN structural information;
[2024-05-23 20:22:52] [INFO ] Parsed PT model containing 920 places and 1057 transitions and 2627 arcs in 460 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 920/920 places, 1057/1057 transitions.
Discarding 323 places :
Symmetric choice reduction at 0 with 323 rule applications. Total rules 323 place count 597 transition count 734
Iterating global reduction 0 with 323 rules applied. Total rules applied 646 place count 597 transition count 734
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 788 place count 455 transition count 592
Iterating global reduction 0 with 142 rules applied. Total rules applied 930 place count 455 transition count 592
Discarding 81 places :
Symmetric choice reduction at 0 with 81 rule applications. Total rules 1011 place count 374 transition count 511
Iterating global reduction 0 with 81 rules applied. Total rules applied 1092 place count 374 transition count 511
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 1128 place count 374 transition count 475
Applied a total of 1128 rules in 132 ms. Remains 374 /920 variables (removed 546) and now considering 475/1057 (removed 582) transitions.
// Phase 1: matrix 475 rows 374 cols
[2024-05-23 20:22:52] [INFO ] Computed 10 invariants in 24 ms
[2024-05-23 20:22:52] [INFO ] Implicit Places using invariants in 303 ms returned []
[2024-05-23 20:22:52] [INFO ] Invariant cache hit.
[2024-05-23 20:22:53] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
[2024-05-23 20:22:53] [INFO ] Invariant cache hit.
[2024-05-23 20:22:53] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 374/920 places, 475/1057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 898 ms. Remains : 374/920 places, 475/1057 transitions.
Support contains 30 out of 374 places after structural reductions.
[2024-05-23 20:22:53] [INFO ] Flatten gal took : 50 ms
[2024-05-23 20:22:53] [INFO ] Flatten gal took : 27 ms
[2024-05-23 20:22:53] [INFO ] Input system was already deterministic with 475 transitions.
Support contains 28 out of 374 places (down from 30) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 153 resets, run finished after 480 ms. (steps per millisecond=20 ) properties (out of 17) seen :8
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-23 20:22:54] [INFO ] Invariant cache hit.
[2024-05-23 20:22:54] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-23 20:22:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-23 20:22:54] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-23 20:22:55] [INFO ] Deduced a trap composed of 95 places in 140 ms of which 21 ms to minimize.
[2024-05-23 20:22:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 186 ms
[2024-05-23 20:22:55] [INFO ] After 751ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 129 ms.
[2024-05-23 20:22:55] [INFO ] After 1120ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 5 properties in 18 ms.
Support contains 6 out of 374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 374/374 places, 475/475 transitions.
Graph (trivial) has 340 edges and 374 vertex of which 50 / 374 are part of one of the 8 SCC in 4 ms
Free SCC test removed 42 places
Drop transitions removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 332 transition count 376
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 97 place count 284 transition count 376
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 97 place count 284 transition count 359
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 131 place count 267 transition count 359
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 161 place count 237 transition count 329
Iterating global reduction 2 with 30 rules applied. Total rules applied 191 place count 237 transition count 329
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 192 place count 237 transition count 328
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 192 place count 237 transition count 327
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 194 place count 236 transition count 327
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 199 place count 231 transition count 322
Iterating global reduction 3 with 5 rules applied. Total rules applied 204 place count 231 transition count 322
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 208 place count 231 transition count 318
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 304 place count 183 transition count 270
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 319 place count 183 transition count 255
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 332 place count 170 transition count 242
Iterating global reduction 5 with 13 rules applied. Total rules applied 345 place count 170 transition count 242
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 350 place count 170 transition count 237
Free-agglomeration rule applied 117 times.
Iterating global reduction 6 with 117 rules applied. Total rules applied 467 place count 170 transition count 120
Reduce places removed 117 places and 0 transitions.
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Graph (complete) has 135 edges and 53 vertex of which 33 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 167 rules applied. Total rules applied 634 place count 33 transition count 71
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 7 with 28 rules applied. Total rules applied 662 place count 33 transition count 43
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 663 place count 33 transition count 43
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 664 place count 32 transition count 42
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 29 edges and 30 vertex of which 19 / 30 are part of one of the 5 SCC in 0 ms
Free SCC test removed 14 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 8 with 5 rules applied. Total rules applied 669 place count 16 transition count 40
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 28 rules applied. Total rules applied 697 place count 14 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 698 place count 13 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 698 place count 13 transition count 13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 700 place count 12 transition count 13
Applied a total of 700 rules in 90 ms. Remains 12 /374 variables (removed 362) and now considering 13/475 (removed 462) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 12/374 places, 13/475 transitions.
Finished random walk after 21 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 12 stabilizing places and 12 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(!p0) U p1))))'
Support contains 3 out of 374 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 475/475 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 354 transition count 455
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 354 transition count 455
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 354 transition count 454
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 55 place count 340 transition count 440
Iterating global reduction 1 with 14 rules applied. Total rules applied 69 place count 340 transition count 440
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 76 place count 340 transition count 433
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 81 place count 335 transition count 428
Iterating global reduction 2 with 5 rules applied. Total rules applied 86 place count 335 transition count 428
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 88 place count 335 transition count 426
Applied a total of 88 rules in 21 ms. Remains 335 /374 variables (removed 39) and now considering 426/475 (removed 49) transitions.
// Phase 1: matrix 426 rows 335 cols
[2024-05-23 20:22:56] [INFO ] Computed 10 invariants in 6 ms
[2024-05-23 20:22:56] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-23 20:22:56] [INFO ] Invariant cache hit.
[2024-05-23 20:22:56] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
[2024-05-23 20:22:56] [INFO ] Invariant cache hit.
[2024-05-23 20:22:56] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 335/374 places, 426/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 618 ms. Remains : 335/374 places, 426/475 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 351 ms :[(NOT p1), (NOT p1), (NOT p1), p0]
Running random walk in product with property : FlexibleBarrier-PT-08b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s48 1), p0:(OR (EQ s185 0) (EQ s80 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, 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 97 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-08b-LTLCardinality-01 finished in 1058 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((X(p1)&&p0)))||F((p2||G(p3))))))'
Support contains 6 out of 374 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 475/475 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 356 transition count 457
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 356 transition count 457
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 356 transition count 456
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 50 place count 343 transition count 443
Iterating global reduction 1 with 13 rules applied. Total rules applied 63 place count 343 transition count 443
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 71 place count 343 transition count 435
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 74 place count 340 transition count 432
Iterating global reduction 2 with 3 rules applied. Total rules applied 77 place count 340 transition count 432
Applied a total of 77 rules in 25 ms. Remains 340 /374 variables (removed 34) and now considering 432/475 (removed 43) transitions.
// Phase 1: matrix 432 rows 340 cols
[2024-05-23 20:22:57] [INFO ] Computed 10 invariants in 2 ms
[2024-05-23 20:22:57] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-23 20:22:57] [INFO ] Invariant cache hit.
[2024-05-23 20:22:57] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2024-05-23 20:22:57] [INFO ] Invariant cache hit.
[2024-05-23 20:22:57] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 340/374 places, 432/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 550 ms. Remains : 340/374 places, 432/475 transitions.
Stuttering acceptance computed with spot in 303 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-08b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) p3), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}]], initial=0, aps=[p2:(AND (EQ s215 0) (EQ s210 1)), p0:(AND (EQ s278 0) (EQ s46 1)), p3:(AND (EQ s155 0) (EQ s147 1)), p1:(AND (EQ s278 0) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 55 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-08b-LTLCardinality-02 finished in 888 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 374 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 374/374 places, 475/475 transitions.
Graph (trivial) has 347 edges and 374 vertex of which 50 / 374 are part of one of the 8 SCC in 2 ms
Free SCC test removed 42 places
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 52 place count 331 transition count 380
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 103 place count 280 transition count 380
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 103 place count 280 transition count 362
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 139 place count 262 transition count 362
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 172 place count 229 transition count 329
Iterating global reduction 2 with 33 rules applied. Total rules applied 205 place count 229 transition count 329
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 206 place count 229 transition count 328
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 206 place count 229 transition count 327
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 208 place count 228 transition count 327
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 212 place count 224 transition count 323
Iterating global reduction 3 with 4 rules applied. Total rules applied 216 place count 224 transition count 323
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 220 place count 224 transition count 319
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 318 place count 175 transition count 270
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 325 place count 168 transition count 263
Iterating global reduction 4 with 7 rules applied. Total rules applied 332 place count 168 transition count 263
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 339 place count 168 transition count 256
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 347 place count 168 transition count 248
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 349 place count 166 transition count 246
Applied a total of 349 rules in 98 ms. Remains 166 /374 variables (removed 208) and now considering 246/475 (removed 229) transitions.
[2024-05-23 20:22:58] [INFO ] Flow matrix only has 231 transitions (discarded 15 similar events)
// Phase 1: matrix 231 rows 166 cols
[2024-05-23 20:22:58] [INFO ] Computed 10 invariants in 1 ms
[2024-05-23 20:22:58] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-23 20:22:58] [INFO ] Flow matrix only has 231 transitions (discarded 15 similar events)
[2024-05-23 20:22:58] [INFO ] Invariant cache hit.
[2024-05-23 20:22:58] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2024-05-23 20:22:58] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-23 20:22:58] [INFO ] Flow matrix only has 231 transitions (discarded 15 similar events)
[2024-05-23 20:22:58] [INFO ] Invariant cache hit.
[2024-05-23 20:22:58] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 166/374 places, 246/475 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 440 ms. Remains : 166/374 places, 246/475 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-08b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s132 0)], 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 13387 steps with 902 reset in 77 ms.
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-08b-LTLCardinality-05 finished in 576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(X(G(p0))) U p1)&&X(p2)))'
Support contains 4 out of 374 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 475/475 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 353 transition count 454
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 353 transition count 454
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 353 transition count 453
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 59 place count 337 transition count 437
Iterating global reduction 1 with 16 rules applied. Total rules applied 75 place count 337 transition count 437
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 84 place count 337 transition count 428
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 332 transition count 423
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 332 transition count 423
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 96 place count 332 transition count 421
Applied a total of 96 rules in 46 ms. Remains 332 /374 variables (removed 42) and now considering 421/475 (removed 54) transitions.
// Phase 1: matrix 421 rows 332 cols
[2024-05-23 20:22:58] [INFO ] Computed 10 invariants in 3 ms
[2024-05-23 20:22:58] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-23 20:22:58] [INFO ] Invariant cache hit.
[2024-05-23 20:22:58] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2024-05-23 20:22:58] [INFO ] Invariant cache hit.
[2024-05-23 20:22:59] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 332/374 places, 421/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 469 ms. Remains : 332/374 places, 421/475 transitions.
Stuttering acceptance computed with spot in 330 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-08b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s35 0) (EQ s182 1)), p2:(OR (EQ s197 0) (EQ s3 1)), p0:(OR (EQ s35 0) (EQ s182 1) (EQ s197 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 378 ms.
Product exploration explored 100000 steps with 50000 reset in 403 ms.
Computed a total of 10 stabilizing places and 10 stable transitions
Computed a total of 10 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X (AND p1 p0)), (X p2), (X (NOT (AND (NOT p1) p0))), (X p0), true, (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 21 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-08b-LTLCardinality-06 finished in 1634 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 374 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 374/374 places, 475/475 transitions.
Graph (trivial) has 346 edges and 374 vertex of which 50 / 374 are part of one of the 8 SCC in 1 ms
Free SCC test removed 42 places
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 52 place count 331 transition count 380
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 103 place count 280 transition count 380
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 103 place count 280 transition count 362
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 139 place count 262 transition count 362
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 172 place count 229 transition count 329
Iterating global reduction 2 with 33 rules applied. Total rules applied 205 place count 229 transition count 329
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 206 place count 229 transition count 328
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 206 place count 229 transition count 327
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 208 place count 228 transition count 327
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 213 place count 223 transition count 322
Iterating global reduction 3 with 5 rules applied. Total rules applied 218 place count 223 transition count 322
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 223 place count 223 transition count 317
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 321 place count 174 transition count 268
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 326 place count 169 transition count 263
Iterating global reduction 4 with 5 rules applied. Total rules applied 331 place count 169 transition count 263
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 336 place count 169 transition count 258
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 344 place count 169 transition count 250
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 346 place count 167 transition count 248
Applied a total of 346 rules in 70 ms. Remains 167 /374 variables (removed 207) and now considering 248/475 (removed 227) transitions.
[2024-05-23 20:23:00] [INFO ] Flow matrix only has 233 transitions (discarded 15 similar events)
// Phase 1: matrix 233 rows 167 cols
[2024-05-23 20:23:00] [INFO ] Computed 10 invariants in 5 ms
[2024-05-23 20:23:00] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-23 20:23:00] [INFO ] Flow matrix only has 233 transitions (discarded 15 similar events)
[2024-05-23 20:23:00] [INFO ] Invariant cache hit.
[2024-05-23 20:23:00] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2024-05-23 20:23:00] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-23 20:23:00] [INFO ] Flow matrix only has 233 transitions (discarded 15 similar events)
[2024-05-23 20:23:00] [INFO ] Invariant cache hit.
[2024-05-23 20:23:00] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 167/374 places, 248/475 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 415 ms. Remains : 167/374 places, 248/475 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-08b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s45 0) (EQ s63 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 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-08b-LTLCardinality-09 finished in 459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 374 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 475/475 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 352 transition count 453
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 352 transition count 453
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 352 transition count 452
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 60 place count 337 transition count 437
Iterating global reduction 1 with 15 rules applied. Total rules applied 75 place count 337 transition count 437
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 84 place count 337 transition count 428
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 332 transition count 423
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 332 transition count 423
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 96 place count 332 transition count 421
Applied a total of 96 rules in 36 ms. Remains 332 /374 variables (removed 42) and now considering 421/475 (removed 54) transitions.
// Phase 1: matrix 421 rows 332 cols
[2024-05-23 20:23:00] [INFO ] Computed 10 invariants in 6 ms
[2024-05-23 20:23:00] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-23 20:23:00] [INFO ] Invariant cache hit.
[2024-05-23 20:23:00] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2024-05-23 20:23:00] [INFO ] Invariant cache hit.
[2024-05-23 20:23:01] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 332/374 places, 421/475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 469 ms. Remains : 332/374 places, 421/475 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-08b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s114 0) (EQ s142 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, null][false, false, false]]
Product exploration explored 100000 steps with 3307 reset in 154 ms.
Stack based approach found an accepted trace after 8115 steps with 266 reset with depth 13 and stack size 13 in 21 ms.
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property FlexibleBarrier-PT-08b-LTLCardinality-14 finished in 774 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 374 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 374/374 places, 475/475 transitions.
Graph (trivial) has 346 edges and 374 vertex of which 44 / 374 are part of one of the 7 SCC in 1 ms
Free SCC test removed 37 places
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 52 place count 336 transition count 385
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 103 place count 285 transition count 385
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 103 place count 285 transition count 366
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 141 place count 266 transition count 366
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 173 place count 234 transition count 334
Iterating global reduction 2 with 32 rules applied. Total rules applied 205 place count 234 transition count 334
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 206 place count 234 transition count 333
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 206 place count 234 transition count 332
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 208 place count 233 transition count 332
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 213 place count 228 transition count 327
Iterating global reduction 3 with 5 rules applied. Total rules applied 218 place count 228 transition count 327
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 223 place count 228 transition count 322
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 4 with 104 rules applied. Total rules applied 327 place count 176 transition count 270
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 334 place count 169 transition count 263
Iterating global reduction 4 with 7 rules applied. Total rules applied 341 place count 169 transition count 263
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 348 place count 169 transition count 256
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 350 place count 168 transition count 256
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 359 place count 168 transition count 247
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 361 place count 166 transition count 245
Applied a total of 361 rules in 68 ms. Remains 166 /374 variables (removed 208) and now considering 245/475 (removed 230) transitions.
[2024-05-23 20:23:01] [INFO ] Flow matrix only has 231 transitions (discarded 14 similar events)
// Phase 1: matrix 231 rows 166 cols
[2024-05-23 20:23:01] [INFO ] Computed 10 invariants in 1 ms
[2024-05-23 20:23:01] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-23 20:23:01] [INFO ] Flow matrix only has 231 transitions (discarded 14 similar events)
[2024-05-23 20:23:01] [INFO ] Invariant cache hit.
[2024-05-23 20:23:01] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2024-05-23 20:23:01] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-23 20:23:01] [INFO ] Flow matrix only has 231 transitions (discarded 14 similar events)
[2024-05-23 20:23:01] [INFO ] Invariant cache hit.
[2024-05-23 20:23:01] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 166/374 places, 245/475 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 389 ms. Remains : 166/374 places, 245/475 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-08b-LTLCardinality-15 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 s84 0) (EQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 60 steps with 3 reset in 0 ms.
FORMULA FlexibleBarrier-PT-08b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-08b-LTLCardinality-15 finished in 472 ms.
All properties solved by simple procedures.
Total runtime 10206 ms.

BK_STOP 1716495783073

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="FlexibleBarrier-PT-08b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is FlexibleBarrier-PT-08b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-tall-171640624700027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-08b.tgz
mv FlexibleBarrier-PT-08b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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