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-171640624700037.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-10b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640624700037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.4K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 18:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Apr 13 07:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 13 07:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 13 07:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 13 07:58 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 374K 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-10b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716495834913

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-10b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-23 20:23:56] [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 20:23:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 20:23:56] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2024-05-23 20:23:56] [INFO ] Transformed 1402 places.
[2024-05-23 20:23:56] [INFO ] Transformed 1613 transitions.
[2024-05-23 20:23:56] [INFO ] Found NUPN structural information;
[2024-05-23 20:23:56] [INFO ] Parsed PT model containing 1402 places and 1613 transitions and 4025 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 1402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Discarding 530 places :
Symmetric choice reduction at 0 with 530 rule applications. Total rules 530 place count 872 transition count 1083
Iterating global reduction 0 with 530 rules applied. Total rules applied 1060 place count 872 transition count 1083
Discarding 234 places :
Symmetric choice reduction at 0 with 234 rule applications. Total rules 1294 place count 638 transition count 849
Iterating global reduction 0 with 234 rules applied. Total rules applied 1528 place count 638 transition count 849
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 1670 place count 496 transition count 707
Iterating global reduction 0 with 142 rules applied. Total rules applied 1812 place count 496 transition count 707
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 1876 place count 496 transition count 643
Applied a total of 1876 rules in 230 ms. Remains 496 /1402 variables (removed 906) and now considering 643/1613 (removed 970) transitions.
// Phase 1: matrix 643 rows 496 cols
[2024-05-23 20:23:57] [INFO ] Computed 12 invariants in 25 ms
[2024-05-23 20:23:57] [INFO ] Implicit Places using invariants in 353 ms returned []
[2024-05-23 20:23:57] [INFO ] Invariant cache hit.
[2024-05-23 20:23:57] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
[2024-05-23 20:23:57] [INFO ] Invariant cache hit.
[2024-05-23 20:23:57] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 496/1402 places, 643/1613 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1316 ms. Remains : 496/1402 places, 643/1613 transitions.
Support contains 40 out of 496 places after structural reductions.
[2024-05-23 20:23:58] [INFO ] Flatten gal took : 61 ms
[2024-05-23 20:23:58] [INFO ] Flatten gal took : 34 ms
[2024-05-23 20:23:58] [INFO ] Input system was already deterministic with 643 transitions.
Incomplete random walk after 10000 steps, including 128 resets, run finished after 460 ms. (steps per millisecond=21 ) properties (out of 21) seen :10
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2024-05-23 20:23:59] [INFO ] Invariant cache hit.
[2024-05-23 20:23:59] [INFO ] After 253ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2024-05-23 20:23:59] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2024-05-23 20:24:00] [INFO ] After 546ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2024-05-23 20:24:00] [INFO ] Deduced a trap composed of 177 places in 177 ms of which 9 ms to minimize.
[2024-05-23 20:24:00] [INFO ] Deduced a trap composed of 124 places in 242 ms of which 1 ms to minimize.
[2024-05-23 20:24:01] [INFO ] Deduced a trap composed of 125 places in 217 ms of which 1 ms to minimize.
[2024-05-23 20:24:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 745 ms
[2024-05-23 20:24:01] [INFO ] Deduced a trap composed of 177 places in 216 ms of which 1 ms to minimize.
[2024-05-23 20:24:01] [INFO ] Deduced a trap composed of 123 places in 195 ms of which 7 ms to minimize.
[2024-05-23 20:24:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 498 ms
[2024-05-23 20:24:02] [INFO ] Deduced a trap composed of 95 places in 667 ms of which 1 ms to minimize.
[2024-05-23 20:24:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 721 ms
[2024-05-23 20:24:02] [INFO ] After 2894ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 342 ms.
[2024-05-23 20:24:03] [INFO ] After 3695ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 2 properties in 83 ms.
Support contains 20 out of 496 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 496/496 places, 643/643 transitions.
Graph (trivial) has 437 edges and 496 vertex of which 61 / 496 are part of one of the 10 SCC in 3 ms
Free SCC test removed 51 places
Drop transitions removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 445 transition count 539
Reduce places removed 42 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 43 rules applied. Total rules applied 86 place count 403 transition count 538
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 87 place count 402 transition count 538
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 87 place count 402 transition count 515
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 133 place count 379 transition count 515
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 158 place count 354 transition count 490
Iterating global reduction 3 with 25 rules applied. Total rules applied 183 place count 354 transition count 490
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 193 place count 344 transition count 480
Iterating global reduction 3 with 10 rules applied. Total rules applied 203 place count 344 transition count 480
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 208 place count 344 transition count 475
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 336 place count 280 transition count 411
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 356 place count 280 transition count 391
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 364 place count 272 transition count 383
Iterating global reduction 5 with 8 rules applied. Total rules applied 372 place count 272 transition count 383
Free-agglomeration rule applied 191 times.
Iterating global reduction 5 with 191 rules applied. Total rules applied 563 place count 272 transition count 192
Reduce places removed 191 places and 0 transitions.
Drop transitions removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 5 with 269 rules applied. Total rules applied 832 place count 81 transition count 114
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 833 place count 80 transition count 113
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t5.t338.t498.t335.t336.t322 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 47 edges and 78 vertex of which 16 / 78 are part of one of the 8 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 6 with 3 rules applied. Total rules applied 836 place count 70 transition count 111
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 852 place count 70 transition count 95
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 11 Pre rules applied. Total rules applied 852 place count 70 transition count 84
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 874 place count 59 transition count 84
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 892 place count 50 transition count 75
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 898 place count 50 transition count 69
Free-agglomeration rule applied 6 times.
Iterating global reduction 8 with 6 rules applied. Total rules applied 904 place count 50 transition count 63
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 913 place count 42 transition count 62
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 920 place count 42 transition count 55
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 922 place count 42 transition count 53
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 924 place count 40 transition count 53
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 925 place count 40 transition count 53
Applied a total of 925 rules in 242 ms. Remains 40 /496 variables (removed 456) and now considering 53/643 (removed 590) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 40/496 places, 53/643 transitions.
Finished random walk after 1202 steps, including 27 resets, run visited all 9 properties in 13 ms. (steps per millisecond=92 )
Parikh walk visited 0 properties in 0 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-08 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' '!(F(G(p0)))'
Support contains 1 out of 496 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Graph (trivial) has 462 edges and 496 vertex of which 61 / 496 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 51 place count 444 transition count 540
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 101 place count 394 transition count 540
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 101 place count 394 transition count 511
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 159 place count 365 transition count 511
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 198 place count 326 transition count 472
Iterating global reduction 2 with 39 rules applied. Total rules applied 237 place count 326 transition count 472
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 239 place count 326 transition count 470
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 239 place count 326 transition count 469
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 241 place count 325 transition count 469
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 253 place count 313 transition count 457
Iterating global reduction 3 with 12 rules applied. Total rules applied 265 place count 313 transition count 457
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 276 place count 313 transition count 446
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 4 with 122 rules applied. Total rules applied 398 place count 252 transition count 385
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 401 place count 249 transition count 382
Iterating global reduction 4 with 3 rules applied. Total rules applied 404 place count 249 transition count 382
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 407 place count 249 transition count 379
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 417 place count 249 transition count 369
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 419 place count 247 transition count 367
Applied a total of 419 rules in 178 ms. Remains 247 /496 variables (removed 249) and now considering 367/643 (removed 276) transitions.
[2024-05-23 20:24:04] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
// Phase 1: matrix 348 rows 247 cols
[2024-05-23 20:24:04] [INFO ] Computed 12 invariants in 3 ms
[2024-05-23 20:24:04] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-23 20:24:04] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:04] [INFO ] Invariant cache hit.
[2024-05-23 20:24:04] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2024-05-23 20:24:04] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-23 20:24:04] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:04] [INFO ] Invariant cache hit.
[2024-05-23 20:24:04] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 247/496 places, 367/643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 745 ms. Remains : 247/496 places, 367/643 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 142 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-02 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 s80 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6026 reset in 502 ms.
Product exploration explored 100000 steps with 6026 reset in 414 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 630 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1578982 steps, run timeout after 3001 ms. (steps per millisecond=526 ) properties seen :{}
Probabilistic random walk after 1578982 steps, saw 312373 distinct states, run finished after 3001 ms. (steps per millisecond=526 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-23 20:24:09] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:09] [INFO ] Invariant cache hit.
[2024-05-23 20:24:09] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 20:24:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-23 20:24:09] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 20:24:09] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-23 20:24:09] [INFO ] After 152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 247 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 247/247 places, 367/367 transitions.
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 247 transition count 347
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 30 place count 237 transition count 337
Iterating global reduction 1 with 10 rules applied. Total rules applied 40 place count 237 transition count 337
Free-agglomeration rule applied 183 times.
Iterating global reduction 1 with 183 rules applied. Total rules applied 223 place count 237 transition count 154
Discarding 40 places :
Also discarding 105 output transitions
Drop transitions removed 105 transitions
Remove reverse transitions (loop back) rule discarded transition t97.t98.t520.t438.t439 and 40 places that fell out of Prefix Of Interest.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Graph (trivial) has 14 edges and 12 vertex of which 10 / 12 are part of one of the 2 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 1 with 34 rules applied. Total rules applied 257 place count 4 transition count 17
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 272 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 272 place count 3 transition count 2
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 274 place count 2 transition count 2
Applied a total of 274 rules in 37 ms. Remains 2 /247 variables (removed 245) and now considering 2/367 (removed 365) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 2/247 places, 2/367 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Support contains 1 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 367/367 transitions.
Applied a total of 0 rules in 18 ms. Remains 247 /247 variables (removed 0) and now considering 367/367 (removed 0) transitions.
[2024-05-23 20:24:09] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:09] [INFO ] Invariant cache hit.
[2024-05-23 20:24:09] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-23 20:24:09] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:09] [INFO ] Invariant cache hit.
[2024-05-23 20:24:09] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2024-05-23 20:24:09] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-23 20:24:09] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:09] [INFO ] Invariant cache hit.
[2024-05-23 20:24:10] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 530 ms. Remains : 247/247 places, 367/367 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 620 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1614057 steps, run timeout after 3001 ms. (steps per millisecond=537 ) properties seen :{}
Probabilistic random walk after 1614057 steps, saw 319547 distinct states, run finished after 3001 ms. (steps per millisecond=537 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-23 20:24:13] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:13] [INFO ] Invariant cache hit.
[2024-05-23 20:24:13] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 20:24:13] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-23 20:24:13] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 20:24:13] [INFO ] After 105ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2024-05-23 20:24:13] [INFO ] After 183ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 247 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 247/247 places, 367/367 transitions.
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 247 transition count 347
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 30 place count 237 transition count 337
Iterating global reduction 1 with 10 rules applied. Total rules applied 40 place count 237 transition count 337
Free-agglomeration rule applied 183 times.
Iterating global reduction 1 with 183 rules applied. Total rules applied 223 place count 237 transition count 154
Discarding 40 places :
Also discarding 105 output transitions
Drop transitions removed 105 transitions
Remove reverse transitions (loop back) rule discarded transition t97.t98.t520.t438.t439 and 40 places that fell out of Prefix Of Interest.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Graph (trivial) has 14 edges and 12 vertex of which 10 / 12 are part of one of the 2 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 1 with 34 rules applied. Total rules applied 257 place count 4 transition count 17
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 272 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 272 place count 3 transition count 2
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 274 place count 2 transition count 2
Applied a total of 274 rules in 31 ms. Remains 2 /247 variables (removed 245) and now considering 2/367 (removed 365) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 2/247 places, 2/367 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 433 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6043 reset in 360 ms.
Product exploration explored 100000 steps with 6024 reset in 390 ms.
Built C files in :
/tmp/ltsmin5383784272199268554
[2024-05-23 20:24:14] [INFO ] Computing symmetric may disable matrix : 367 transitions.
[2024-05-23 20:24:14] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:24:14] [INFO ] Computing symmetric may enable matrix : 367 transitions.
[2024-05-23 20:24:14] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:24:14] [INFO ] Computing Do-Not-Accords matrix : 367 transitions.
[2024-05-23 20:24:15] [INFO ] Computation of Completed DNA matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:24:15] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5383784272199268554
Running compilation step : cd /tmp/ltsmin5383784272199268554;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 819 ms.
Running link step : cd /tmp/ltsmin5383784272199268554;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin5383784272199268554;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17239180380411285699.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 367/367 transitions.
Applied a total of 0 rules in 17 ms. Remains 247 /247 variables (removed 0) and now considering 367/367 (removed 0) transitions.
[2024-05-23 20:24:30] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:30] [INFO ] Invariant cache hit.
[2024-05-23 20:24:30] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-23 20:24:30] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:30] [INFO ] Invariant cache hit.
[2024-05-23 20:24:30] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2024-05-23 20:24:30] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-23 20:24:30] [INFO ] Flow matrix only has 348 transitions (discarded 19 similar events)
[2024-05-23 20:24:30] [INFO ] Invariant cache hit.
[2024-05-23 20:24:30] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 626 ms. Remains : 247/247 places, 367/367 transitions.
Built C files in :
/tmp/ltsmin11501197091900889438
[2024-05-23 20:24:30] [INFO ] Computing symmetric may disable matrix : 367 transitions.
[2024-05-23 20:24:30] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:24:30] [INFO ] Computing symmetric may enable matrix : 367 transitions.
[2024-05-23 20:24:30] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:24:30] [INFO ] Computing Do-Not-Accords matrix : 367 transitions.
[2024-05-23 20:24:30] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:24:30] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11501197091900889438
Running compilation step : cd /tmp/ltsmin11501197091900889438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 675 ms.
Running link step : cd /tmp/ltsmin11501197091900889438;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin11501197091900889438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13091359771451067517.hoa' '--buchi-type=spotba'
LTSmin run took 7586 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-02 finished in 35165 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 4 out of 496 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Graph (trivial) has 457 edges and 496 vertex of which 61 / 496 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 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 444 transition count 542
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 97 place count 396 transition count 542
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 97 place count 396 transition count 515
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 151 place count 369 transition count 515
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 187 place count 333 transition count 479
Iterating global reduction 2 with 36 rules applied. Total rules applied 223 place count 333 transition count 479
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 224 place count 333 transition count 478
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 224 place count 333 transition count 477
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 226 place count 332 transition count 477
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 238 place count 320 transition count 465
Iterating global reduction 3 with 12 rules applied. Total rules applied 250 place count 320 transition count 465
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 260 place count 320 transition count 455
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 4 with 124 rules applied. Total rules applied 384 place count 258 transition count 393
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 387 place count 255 transition count 390
Iterating global reduction 4 with 3 rules applied. Total rules applied 390 place count 255 transition count 390
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 393 place count 255 transition count 387
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 403 place count 255 transition count 377
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 405 place count 253 transition count 375
Applied a total of 405 rules in 76 ms. Remains 253 /496 variables (removed 243) and now considering 375/643 (removed 268) transitions.
[2024-05-23 20:24:39] [INFO ] Flow matrix only has 356 transitions (discarded 19 similar events)
// Phase 1: matrix 356 rows 253 cols
[2024-05-23 20:24:39] [INFO ] Computed 12 invariants in 4 ms
[2024-05-23 20:24:39] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-05-23 20:24:39] [INFO ] Flow matrix only has 356 transitions (discarded 19 similar events)
[2024-05-23 20:24:39] [INFO ] Invariant cache hit.
[2024-05-23 20:24:39] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2024-05-23 20:24:39] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-23 20:24:39] [INFO ] Flow matrix only has 356 transitions (discarded 19 similar events)
[2024-05-23 20:24:39] [INFO ] Invariant cache hit.
[2024-05-23 20:24:39] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 253/496 places, 375/643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 700 ms. Remains : 253/496 places, 375/643 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s0 0) (EQ s68 1) (AND (EQ s216 0) (EQ s133 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6076 reset in 401 ms.
Stuttering criterion allowed to conclude after 46685 steps with 2829 reset in 192 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-03 finished in 1361 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)&&F(G(p1)))))'
Support contains 5 out of 496 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Graph (trivial) has 459 edges and 496 vertex of which 61 / 496 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 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 444 transition count 539
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 103 place count 393 transition count 539
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 103 place count 393 transition count 510
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 161 place count 364 transition count 510
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 199 place count 326 transition count 472
Iterating global reduction 2 with 38 rules applied. Total rules applied 237 place count 326 transition count 472
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 239 place count 326 transition count 470
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 239 place count 326 transition count 469
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 241 place count 325 transition count 469
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 252 place count 314 transition count 458
Iterating global reduction 3 with 11 rules applied. Total rules applied 263 place count 314 transition count 458
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 273 place count 314 transition count 448
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 4 with 120 rules applied. Total rules applied 393 place count 254 transition count 388
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 396 place count 251 transition count 385
Iterating global reduction 4 with 3 rules applied. Total rules applied 399 place count 251 transition count 385
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 402 place count 251 transition count 382
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 412 place count 251 transition count 372
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 414 place count 249 transition count 370
Applied a total of 414 rules in 77 ms. Remains 249 /496 variables (removed 247) and now considering 370/643 (removed 273) transitions.
[2024-05-23 20:24:40] [INFO ] Flow matrix only has 351 transitions (discarded 19 similar events)
// Phase 1: matrix 351 rows 249 cols
[2024-05-23 20:24:40] [INFO ] Computed 12 invariants in 5 ms
[2024-05-23 20:24:40] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-23 20:24:40] [INFO ] Flow matrix only has 351 transitions (discarded 19 similar events)
[2024-05-23 20:24:40] [INFO ] Invariant cache hit.
[2024-05-23 20:24:40] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2024-05-23 20:24:40] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 20:24:40] [INFO ] Flow matrix only has 351 transitions (discarded 19 similar events)
[2024-05-23 20:24:40] [INFO ] Invariant cache hit.
[2024-05-23 20:24:41] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 249/496 places, 370/643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 598 ms. Remains : 249/496 places, 370/643 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-05 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s59 0) (EQ s226 0) (EQ s101 1)), p1:(AND (EQ s227 0) (EQ s0 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 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-05 finished in 733 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((X(F(p0))||G(p1))))'
Support contains 4 out of 496 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 474 transition count 621
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 474 transition count 621
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 474 transition count 619
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 62 place count 458 transition count 603
Iterating global reduction 1 with 16 rules applied. Total rules applied 78 place count 458 transition count 603
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 87 place count 458 transition count 594
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 92 place count 453 transition count 589
Iterating global reduction 2 with 5 rules applied. Total rules applied 97 place count 453 transition count 589
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 102 place count 453 transition count 584
Applied a total of 102 rules in 31 ms. Remains 453 /496 variables (removed 43) and now considering 584/643 (removed 59) transitions.
// Phase 1: matrix 584 rows 453 cols
[2024-05-23 20:24:41] [INFO ] Computed 12 invariants in 10 ms
[2024-05-23 20:24:41] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-23 20:24:41] [INFO ] Invariant cache hit.
[2024-05-23 20:24:41] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2024-05-23 20:24:41] [INFO ] Invariant cache hit.
[2024-05-23 20:24:41] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 453/496 places, 584/643 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 705 ms. Remains : 453/496 places, 584/643 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s139 0) (EQ s386 1)), p0:(AND (EQ s259 0) (EQ s324 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 980 steps with 12 reset in 9 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-06 finished in 795 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(G((p0&&F(p1)))))'
Support contains 3 out of 496 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 475 transition count 622
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 475 transition count 622
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 475 transition count 620
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 60 place count 459 transition count 604
Iterating global reduction 1 with 16 rules applied. Total rules applied 76 place count 459 transition count 604
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 84 place count 459 transition count 596
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 454 transition count 591
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 454 transition count 591
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 99 place count 454 transition count 586
Applied a total of 99 rules in 27 ms. Remains 454 /496 variables (removed 42) and now considering 586/643 (removed 57) transitions.
// Phase 1: matrix 586 rows 454 cols
[2024-05-23 20:24:41] [INFO ] Computed 12 invariants in 5 ms
[2024-05-23 20:24:42] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-05-23 20:24:42] [INFO ] Invariant cache hit.
[2024-05-23 20:24:42] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2024-05-23 20:24:42] [INFO ] Invariant cache hit.
[2024-05-23 20:24:42] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 454/496 places, 586/643 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 677 ms. Remains : 454/496 places, 586/643 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s234 0) (AND (EQ s28 0) (EQ s394 1))), p1:(NEQ s234 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 49078 steps with 633 reset in 101 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-07 finished in 934 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(G(p0)))'
Support contains 2 out of 496 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 473 transition count 620
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 473 transition count 620
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 473 transition count 618
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 65 place count 456 transition count 601
Iterating global reduction 1 with 17 rules applied. Total rules applied 82 place count 456 transition count 601
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 91 place count 456 transition count 592
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 96 place count 451 transition count 587
Iterating global reduction 2 with 5 rules applied. Total rules applied 101 place count 451 transition count 587
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 106 place count 451 transition count 582
Applied a total of 106 rules in 28 ms. Remains 451 /496 variables (removed 45) and now considering 582/643 (removed 61) transitions.
// Phase 1: matrix 582 rows 451 cols
[2024-05-23 20:24:42] [INFO ] Computed 12 invariants in 8 ms
[2024-05-23 20:24:43] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-05-23 20:24:43] [INFO ] Invariant cache hit.
[2024-05-23 20:24:43] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2024-05-23 20:24:43] [INFO ] Invariant cache hit.
[2024-05-23 20:24:43] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 451/496 places, 582/643 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 694 ms. Remains : 451/496 places, 582/643 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-09 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:(OR (EQ s7 0) (EQ s49 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 28 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-09 finished in 797 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||X(p1))))'
Support contains 3 out of 496 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 473 transition count 620
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 473 transition count 620
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 473 transition count 619
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 65 place count 455 transition count 601
Iterating global reduction 1 with 18 rules applied. Total rules applied 83 place count 455 transition count 601
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 93 place count 455 transition count 591
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 98 place count 450 transition count 586
Iterating global reduction 2 with 5 rules applied. Total rules applied 103 place count 450 transition count 586
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 108 place count 450 transition count 581
Applied a total of 108 rules in 30 ms. Remains 450 /496 variables (removed 46) and now considering 581/643 (removed 62) transitions.
// Phase 1: matrix 581 rows 450 cols
[2024-05-23 20:24:43] [INFO ] Computed 12 invariants in 9 ms
[2024-05-23 20:24:43] [INFO ] Implicit Places using invariants in 159 ms returned []
[2024-05-23 20:24:43] [INFO ] Invariant cache hit.
[2024-05-23 20:24:44] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
[2024-05-23 20:24:44] [INFO ] Invariant cache hit.
[2024-05-23 20:24:44] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 450/496 places, 581/643 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 698 ms. Remains : 450/496 places, 581/643 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s404 1), p1:(OR (EQ s344 0) (EQ s264 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 446 ms.
Product exploration explored 100000 steps with 50000 reset in 360 ms.
Computed a total of 12 stabilizing places and 12 stable transitions
Computed a total of 12 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 20 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-10 finished in 1647 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(G((p0&&F(p1))))))'
Support contains 3 out of 496 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 472 transition count 619
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 472 transition count 619
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 472 transition count 617
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 68 place count 454 transition count 599
Iterating global reduction 1 with 18 rules applied. Total rules applied 86 place count 454 transition count 599
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 96 place count 454 transition count 589
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 101 place count 449 transition count 584
Iterating global reduction 2 with 5 rules applied. Total rules applied 106 place count 449 transition count 584
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 111 place count 449 transition count 579
Applied a total of 111 rules in 27 ms. Remains 449 /496 variables (removed 47) and now considering 579/643 (removed 64) transitions.
// Phase 1: matrix 579 rows 449 cols
[2024-05-23 20:24:45] [INFO ] Computed 12 invariants in 7 ms
[2024-05-23 20:24:45] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-05-23 20:24:45] [INFO ] Invariant cache hit.
[2024-05-23 20:24:45] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2024-05-23 20:24:45] [INFO ] Invariant cache hit.
[2024-05-23 20:24:46] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 449/496 places, 579/643 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 704 ms. Remains : 449/496 places, 579/643 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s213 0) (EQ s176 1)), p1:(EQ s149 0)], 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]]
Entered a terminal (fully accepting) state of product in 4648 steps with 75 reset in 13 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-12 finished in 930 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' '!(((p0 U p1)&&((p0 U p2) U X(!p3))))'
Support contains 7 out of 496 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 475 transition count 622
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 475 transition count 622
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 475 transition count 620
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 60 place count 459 transition count 604
Iterating global reduction 1 with 16 rules applied. Total rules applied 76 place count 459 transition count 604
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 85 place count 459 transition count 595
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 89 place count 455 transition count 591
Iterating global reduction 2 with 4 rules applied. Total rules applied 93 place count 455 transition count 591
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 97 place count 455 transition count 587
Applied a total of 97 rules in 41 ms. Remains 455 /496 variables (removed 41) and now considering 587/643 (removed 56) transitions.
// Phase 1: matrix 587 rows 455 cols
[2024-05-23 20:24:46] [INFO ] Computed 12 invariants in 7 ms
[2024-05-23 20:24:46] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-05-23 20:24:46] [INFO ] Invariant cache hit.
[2024-05-23 20:24:46] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
[2024-05-23 20:24:46] [INFO ] Invariant cache hit.
[2024-05-23 20:24:46] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 455/496 places, 587/643 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 715 ms. Remains : 455/496 places, 587/643 transitions.
Stuttering acceptance computed with spot in 268 ms :[(OR (NOT p1) p3), true, p3, (NOT p1), (AND (NOT p2) p3), p3, (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 4}, { cond=(OR (AND p1 p2) p0), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 1}], [{ cond=p3, acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p3), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2) p3), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=5 dest: 4}, { cond=(OR (AND p0 p3) (AND p2 p3)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s165 0) (EQ s433 1) (EQ s32 1)), p0:(OR (EQ s261 0) (EQ s249 1)), p2:(OR (EQ s356 0) (EQ s375 1)), p3:(OR (EQ s165 0) (EQ s433 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, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 83 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-13 finished in 1014 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' '!((p0 U G(p1)))'
Support contains 4 out of 496 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 496/496 places, 643/643 transitions.
Graph (trivial) has 458 edges and 496 vertex of which 61 / 496 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 444 transition count 541
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 99 place count 395 transition count 541
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 99 place count 395 transition count 513
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 155 place count 367 transition count 513
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 191 place count 331 transition count 477
Iterating global reduction 2 with 36 rules applied. Total rules applied 227 place count 331 transition count 477
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 229 place count 331 transition count 475
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 241 place count 319 transition count 463
Iterating global reduction 3 with 12 rules applied. Total rules applied 253 place count 319 transition count 463
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 264 place count 319 transition count 452
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 390 place count 256 transition count 389
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 392 place count 254 transition count 387
Iterating global reduction 4 with 2 rules applied. Total rules applied 394 place count 254 transition count 387
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 396 place count 254 transition count 385
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 406 place count 254 transition count 375
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 408 place count 252 transition count 373
Applied a total of 408 rules in 71 ms. Remains 252 /496 variables (removed 244) and now considering 373/643 (removed 270) transitions.
[2024-05-23 20:24:47] [INFO ] Flow matrix only has 354 transitions (discarded 19 similar events)
// Phase 1: matrix 354 rows 252 cols
[2024-05-23 20:24:47] [INFO ] Computed 12 invariants in 6 ms
[2024-05-23 20:24:47] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-23 20:24:47] [INFO ] Flow matrix only has 354 transitions (discarded 19 similar events)
[2024-05-23 20:24:47] [INFO ] Invariant cache hit.
[2024-05-23 20:24:47] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2024-05-23 20:24:47] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 20:24:47] [INFO ] Flow matrix only has 354 transitions (discarded 19 similar events)
[2024-05-23 20:24:47] [INFO ] Invariant cache hit.
[2024-05-23 20:24:47] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/496 places, 373/643 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 519 ms. Remains : 252/496 places, 373/643 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-10b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s229 0) (EQ s248 1)), p0:(OR (EQ s137 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6010 reset in 416 ms.
Stuttering criterion allowed to conclude after 91002 steps with 5523 reset in 383 ms.
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-10b-LTLCardinality-15 finished in 1419 ms.
All properties solved by simple procedures.
Total runtime 52372 ms.

BK_STOP 1716495889590

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-10b"
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-10b, 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-171640624700037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b 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 ;